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 5999-00-776-1625
NSN 5920-01-647-7357
NSN 5915-01-422-2014
NSN 5905-00-403-5394
NSN 5855-01-533-7051
NSN 6645-00-405-1077
NSN 5930-01-350-3529
NSN 5905-01-125-6102
NSN 5999-00-905-5296
NSN 6645-00-679-8203
NSN 6645-00-796-7206
NSN 7035-01-366-5912