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 5985-00-932-5333
NSN 6130-01-041-2574
NSN 5996-00-126-3153
NSN 5990-00-594-7291
NSN 5960-01-512-0233
NSN 6650-01-544-0366
NSN 4140-00-022-1176
NSN 5998-01-104-4262
NSN 6650-01-132-0737
NSN 5998-01-043-5653
NSN 6145-01-254-4505
NSN 5920-01-180-7893