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 6145-00-174-9344
NSN 5999-01-634-0576
NSN 5915-01-253-7267
NSN 6110-01-443-5683
NSN 6610-01-549-4960
NSN 5950-01-523-9173
NSN 5835-01-051-7584
NSN 5905-01-411-1218
NSN 6620-00-050-1086
NSN 5925-00-788-0368
NSN 6150-00-512-8490
NSN 4140-00-402-3223