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 5915-01-335-6693
NSN 5855-00-198-3197
NSN 6620-01-555-1453
NSN 5905-01-150-0999
NSN 5945-00-419-0184
NSN 6130-00-399-0729
NSN 5998-00-167-1477
NSN 5996-01-024-8423
NSN 6135-00-728-9860
NSN 4140-01-270-9624
NSN 5855-01-063-6340
NSN 6135-01-412-0404