A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-518-2094
NSN 6240-00-176-5965
NSN 5999-01-076-4692
NSN 6110-01-497-4559
NSN 6150-01-442-6480
NSN 6105-01-629-4302
NSN 5999-01-453-2529
NSN 5920-01-205-1631
NSN 6110-01-026-4010
NSN 5990-00-876-7893
NSN 5930-01-094-5296
NSN 6105-00-141-5598