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 6110-00-982-2293
NSN 5910-01-112-7919
NSN 5905-01-297-6409
NSN 5855-01-205-7030
NSN 7035-01-529-8844
NSN 5905-00-514-1984
NSN 5998-01-580-4629
NSN 6650-00-656-3066
NSN 6130-00-754-2950
NSN 5945-01-203-4994
NSN 5910-01-112-0290
NSN 5990-01-487-0871