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 5920-00-895-3270
NSN 5960-01-265-4487
NSN 5895-01-473-5392
NSN 6620-00-932-4306
NSN 5905-00-292-1113
NSN 6685-00-219-3956
NSN 6220-00-181-4643
NSN 6240-00-239-0159
NSN 6240-00-762-0795
NSN 5999-01-627-2686
NSN 5999-01-492-6366
NSN 5915-01-512-3400