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 5965-00-477-7587
NSN 6135-01-460-7809
NSN 6135-00-900-2139
NSN 5996-01-604-8629
NSN 6150-00-852-0995
NSN 5920-01-348-5280
NSN 5905-00-051-1378
NSN 5999-01-121-5296
NSN 5835-01-432-1277
NSN 6240-01-078-4810
NSN 5996-00-236-7712
NSN 7035-01-045-7202