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 5998-01-155-8813
NSN 5996-01-181-5438
NSN 6620-01-367-0844
NSN 6610-01-658-6611
NSN 4140-00-964-8623
NSN 5905-01-281-4325
NSN 6105-01-451-1864
NSN 5965-01-511-4794
NSN 5895-01-310-7485
NSN 6320-01-365-2701
NSN 5996-00-916-9235
NSN 6685-01-509-4957