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 6105-01-023-0323
NSN 7035-00-782-7046
NSN 5925-01-581-0625
NSN 5930-00-027-8428
NSN 5895-01-116-1692
NSN 5920-00-004-6372
NSN 5895-01-385-5982
NSN 6650-01-649-0228
NSN 5999-00-233-6366
NSN 5960-01-599-9821
NSN 5935-01-578-7658
NSN 6130-01-657-9766