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 5835-00-851-6470
NSN 4140-00-873-7587
NSN 6110-01-342-3806
NSN 6685-00-495-2063
NSN 5996-00-583-9498
NSN 5935-00-155-4662
NSN 5965-01-496-9525
NSN 5920-00-800-8998
NSN 6620-00-562-6337
NSN 6645-00-619-8102
NSN 5930-01-201-2951
NSN 5999-01-446-0707