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 6150-00-659-1310
NSN 5895-01-308-4204
NSN 5910-00-028-4323
NSN 5910-01-217-7352
NSN 5915-00-908-9851
NSN 5999-00-053-8419
NSN 5996-00-762-0653
NSN 5945-00-385-3683
NSN 6135-00-932-3136
NSN 2925-01-084-3347
NSN 6620-01-411-5461
NSN 5960-01-560-8461