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 5985-00-442-9430
NSN 6135-01-426-0671
NSN 6650-01-475-2822
NSN 5935-01-203-1174
NSN 7035-00-849-5526
NSN 4140-01-370-4075
NSN 6685-00-102-4803
NSN 5960-00-853-8702
NSN 6685-00-708-3221
NSN 5990-01-020-6841
NSN 5930-01-649-3744
NSN 5999-01-588-9512