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 7035-01-520-7243
NSN 5965-01-499-1528
NSN 6620-01-004-7072
NSN 6150-01-289-6900
NSN 5905-01-445-4323
NSN 5920-01-457-0824
NSN 6620-01-029-8723
NSN 5945-01-509-4685
NSN 5996-01-234-1138
NSN 6650-00-947-4380
NSN 5915-00-160-9525
NSN 5996-01-122-3768