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 6645-01-214-4550
NSN 5960-01-370-4285
NSN 6135-00-305-2052
NSN 6220-01-535-0892
NSN 5998-01-273-0124
NSN 6150-00-951-9827
NSN 5965-01-340-3723
NSN 6135-01-026-9960
NSN 5999-01-578-1016
NSN 7035-00-225-1961
NSN 5999-00-469-7581
NSN 5915-01-347-1844