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 5905-00-145-5743
NSN 6150-01-519-9309
NSN 5925-01-065-6374
NSN 2925-01-469-8229
NSN 6145-00-800-0126
NSN 6105-00-807-0713
NSN 6320-01-270-1419
NSN 6320-01-607-2978
NSN 6240-01-024-0693
NSN 5910-01-021-3446
NSN 6130-01-445-7515
NSN 6105-00-736-1073