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 6110-01-013-5392
NSN 5920-01-068-3135
NSN 7035-00-185-8683
NSN 5910-01-502-9178
NSN 6130-01-088-8542
NSN 5915-00-275-7814
NSN 5935-01-124-2461
NSN 5950-01-474-8703
NSN 4140-00-413-0877
NSN 5960-01-544-1273
NSN 6130-00-509-1591
NSN 5920-01-525-7688