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 5910-00-543-7687
NSN 5920-01-542-6822
NSN 6645-00-124-2563
NSN 5905-00-142-1185
NSN 5905-00-312-6625
NSN 5915-01-167-1345
NSN 6135-01-546-4588
NSN 6645-01-428-3576
NSN 6110-00-241-5499
NSN 5855-00-198-3197
NSN 6220-00-010-5359
NSN 2925-00-898-9135