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 2925-00-099-4030
NSN 5855-01-081-4114
NSN 5855-01-546-5421
NSN 5975-01-291-4332
NSN 6145-01-165-5633
NSN 6650-01-348-2407
NSN 6645-01-315-6256
NSN 5920-01-386-5798
NSN 5920-01-070-8843
NSN 5998-01-023-8080
NSN 5935-01-642-4461
NSN 2925-00-925-0545