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 6130-00-142-9532
NSN 6220-00-510-7899
NSN 5925-01-167-8144
NSN 5996-01-597-3115
NSN 5930-00-988-7544
NSN 6610-00-858-2094
NSN 5835-01-131-2027
NSN 5925-00-603-7078
NSN 6145-00-932-1950
NSN 5930-01-129-1885
NSN 5965-01-375-5238
NSN 5965-01-552-6545