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 5965-01-216-1994
NSN 5910-01-423-8985
NSN 6620-00-391-0374
NSN 5855-01-433-2220
NSN 6145-01-109-4913
NSN 6650-00-122-9452
NSN 5965-00-153-5216
NSN 5920-00-417-8768
NSN 2925-01-344-6073
NSN 6130-01-079-8814
NSN 6110-00-382-3682
NSN 6110-01-362-3141