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 5925-01-154-6796
NSN 5920-01-350-4101
NSN 5925-01-652-9617
NSN 5915-00-699-4492
NSN 5996-00-847-8342
NSN 6220-01-452-1953
NSN 6135-01-189-5567
NSN 5910-00-876-9322
NSN 5965-00-081-9412
NSN 6135-01-010-0891
NSN 6135-01-276-5402
NSN 5935-01-375-2985