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 5965-00-275-0491
NSN 6110-00-904-8925
NSN 6145-00-064-0072
NSN 5835-00-838-0707
NSN 5965-00-756-0457
NSN 6320-01-125-3361
NSN 5945-00-870-2514
NSN 5965-00-464-6191
NSN 5915-01-630-5696
NSN 5999-01-192-8825
NSN 7035-00-865-9105
NSN 5975-00-006-3682