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 5915-00-727-7736
NSN 5915-01-441-2238
NSN 5910-00-926-2499
NSN 5895-01-205-8963
NSN 6145-01-142-2234
NSN 5985-01-478-2854
NSN 5990-00-328-4490
NSN 5920-01-375-0651
NSN 6150-01-348-8970
NSN 4140-00-167-1705
NSN 6685-01-407-4374
NSN 6145-01-495-2671