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 5965-00-303-9701
NSN 5910-01-328-3863
NSN 5990-01-118-8624
NSN 5855-00-987-1171
NSN 5985-01-097-8681
NSN 5998-01-649-6003
NSN 5975-01-398-7374
NSN 6220-00-498-8098
NSN 6645-00-140-5173
NSN 4140-01-550-4627
NSN 5930-01-241-7573
NSN 6220-00-723-7806