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 5996-01-575-1501
NSN 5950-01-466-4209
NSN 6320-00-160-0899
NSN 6220-01-003-3765
NSN 6650-01-121-6904
NSN 5990-00-045-7929
NSN 4140-01-384-3998
NSN 6105-01-202-9892
NSN 5985-01-347-7044
NSN 5910-01-196-3245
NSN 6150-01-335-4393
NSN 5996-01-150-0759