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 5855-01-167-2162
NSN 5999-01-053-2539
NSN 5925-01-194-3981
NSN 5895-00-576-4865
NSN 4140-01-425-7278
NSN 5920-01-320-3953
NSN 6645-01-069-3286
NSN 5910-01-274-4657
NSN 5975-00-149-7647
NSN 5975-01-570-2037
NSN 6650-01-326-3799
NSN 5895-01-264-5260