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 5935-00-148-9730
NSN 6135-00-880-1026
NSN 5990-01-200-7460
NSN 5925-01-178-5210
NSN 6110-00-188-9874
NSN 5915-01-606-2363
NSN 5985-01-117-5525
NSN 5905-01-447-1027
NSN 6685-00-132-4853
NSN 6220-00-931-5414
NSN 5996-01-015-4142
NSN 6645-01-553-3599