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 7035-01-179-5667
NSN 6620-01-142-0084
NSN 5960-01-550-8038
NSN 5905-01-149-1970
NSN 4140-00-932-6074
NSN 6610-00-468-1958
NSN 6145-00-464-0979
NSN 5996-00-994-3986
NSN 6135-00-223-9563
NSN 5930-01-217-8622
NSN 5905-00-213-6180
NSN 5835-01-013-9321