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 6150-01-290-4646
NSN 6110-01-211-9682
NSN 6620-01-570-9778
NSN 5990-01-023-3307
NSN 5930-01-138-7868
NSN 4140-00-127-5311
NSN 5835-01-495-0595
NSN 5996-01-503-0742
NSN 5965-00-973-9974
NSN 6220-01-649-9658
NSN 5920-00-081-0230
NSN 5998-00-682-6219