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 6135-01-551-0562
NSN 5920-01-443-0523
NSN 5999-00-036-3713
NSN 5996-00-424-2568
NSN 7035-01-509-1959
NSN 6145-00-074-8778
NSN 5965-00-119-6207
NSN 6110-00-359-5571
NSN 5920-01-279-8079
NSN 6145-00-490-4243
NSN 5965-00-985-4152
NSN 6145-00-113-6278