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 6620-00-162-9877
NSN 6145-00-269-4271
NSN 5855-01-410-8979
NSN 6240-00-186-6611
NSN 5990-01-424-2954
NSN 6110-01-500-2240
NSN 5965-01-513-7659
NSN 6145-01-566-6115
NSN 7035-01-395-0757
NSN 5965-00-680-9749
NSN 5935-00-289-3903
NSN 6220-00-562-2179