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 5999-00-023-2807
NSN 6135-00-248-4102
NSN 5996-01-048-9979
NSN 5990-00-234-9136
NSN 6645-01-127-6252
NSN 5935-01-548-2846
NSN 6130-01-171-4612
NSN 5945-01-534-7617
NSN 6320-01-344-6511
NSN 4140-01-157-8882
NSN 6620-01-599-2011
NSN 6150-00-405-2374