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 6135-00-539-8088
NSN 5965-01-406-4164
NSN 5905-01-495-0147
NSN 5935-01-534-2637
NSN 5920-00-881-4636
NSN 5975-01-614-7649
NSN 5855-00-118-8762
NSN 5930-01-026-9863
NSN 5950-00-932-0493
NSN 5975-01-069-3236
NSN 6650-00-445-6990
NSN 4140-01-053-1123