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 5960-01-509-8779
NSN 7035-01-411-6062
NSN 6610-00-466-3104
NSN 5905-00-402-8171
NSN 5996-00-789-8188
NSN 5895-01-082-5633
NSN 5910-00-934-3199
NSN 6650-00-121-4416
NSN 2925-01-024-2662
NSN 5975-01-273-0971
NSN 5930-01-329-7952
NSN 5920-00-675-4952