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 6135-00-519-1325
NSN 5945-01-121-0794
NSN 6220-01-153-7943
NSN 5996-01-400-0917
NSN 5998-00-843-1125
NSN 5998-01-394-9267
NSN 5910-00-642-7527
NSN 5965-00-807-9159
NSN 5985-01-418-4808
NSN 6610-01-041-1880
NSN 5835-01-152-9483
NSN 2925-00-391-0331