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 2925-00-859-2505
NSN 5999-01-657-9383
NSN 6150-00-147-3115
NSN 5975-01-047-7597
NSN 5999-01-337-3346
NSN 6645-01-567-8282
NSN 6610-00-107-0249
NSN 2925-01-197-7864
NSN 6240-01-484-0335
NSN 4140-01-260-8106
NSN 5935-01-206-8875
NSN 6645-00-149-1100