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 6145-00-080-1486
NSN 6130-00-958-9796
NSN 6145-01-166-0805
NSN 5905-00-679-9550
NSN 6645-00-153-3834
NSN 5925-01-146-4088
NSN 5905-01-412-1338
NSN 5920-01-029-4538
NSN 5920-00-908-1929
NSN 6105-01-634-0322
NSN 5920-01-328-8944
NSN 5925-01-106-4498