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 6620-00-531-3962
NSN 6650-01-220-3842
NSN 5999-01-437-5705
NSN 6620-01-303-2563
NSN 2925-00-896-9819
NSN 5965-01-089-8579
NSN 6130-00-583-9925
NSN 6645-01-344-8702
NSN 6135-00-628-1142
NSN 5855-01-073-6102
NSN 5990-00-490-3786
NSN 6105-01-600-4882