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 6320-01-583-6809
NSN 2925-00-839-6815
NSN 5925-00-144-0482
NSN 5910-01-213-1848
NSN 5835-00-438-4489
NSN 6620-01-097-1038
NSN 5945-01-154-8837
NSN 5925-01-360-5605
NSN 6220-01-307-4006
NSN 5920-01-462-9025
NSN 5999-00-976-5741
NSN 6130-00-558-6112