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 5965-01-485-6171
NSN 6150-00-644-8745
NSN 5998-00-084-2469
NSN 5930-01-272-8171
NSN 6685-01-186-4337
NSN 5835-01-495-5986
NSN 4140-00-252-0879
NSN 6685-01-145-7850
NSN 6135-01-614-5335
NSN 5895-01-431-8116
NSN 6650-01-113-7563
NSN 2925-00-802-1418