Federal Supply Class 5331
594 stock numbers · Hardware and Abrasives (FSG 53) · published pricing
Precision elastomeric sealing rings of circular cross-section used for static and dynamic sealing in grooves and glands.
Stock profile. Published unit prices in this class run from $0.14 to $3,504.60, with a median of $5.25 across 594 stocked items. 509 of them also carry a commercial or military part number you can order by directly — see the part number column below.
Typical applications. Hydraulic and pneumatic cylinders, fittings, valves, and fluid-power components across all platforms. Applicable standards. AS568 dash sizes, MIL-P-5510 / SAE AS5857; nitrile, fluorocarbon (Viton), EPDM, and silicone compounds.
Country of origin: Türkiye (Turkey). Turkey is a NATO ally and a normal-trade-relations partner of the United States, and Turkish-origin end items are eligible for a wide range of U.S. federal and DLA procurements.
TAA note: Turkey is not a Trade Agreements Act (TAA) designated country, so these items are generally not eligible for TAA-covered solicitations. They are offerable under the Buy American Act and many non-TAA DLA buys. Buyers are responsible for confirming the origin requirements of their specific solicitation.
Full country-of-origin and source documentation is provided with every order. Fulfillment within 90 days of order. Minimum order may apply.
