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 5935-01-482-7878
NSN 6220-01-481-3827
NSN 6650-01-041-0296
NSN 2925-01-478-8191
NSN 5925-01-033-9086
NSN 5905-01-459-7218
NSN 5950-00-859-9028
NSN 5835-01-092-6759
NSN 6620-00-162-9877
NSN 5835-00-498-8189
NSN 6135-01-499-2112
NSN 5960-01-418-2641