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 6110-01-165-0499
NSN 4140-01-243-1281
NSN 5999-00-569-6009
NSN 6650-00-891-9850
NSN 5910-01-141-7666
NSN 5925-00-647-3469
NSN 5975-01-429-9503
NSN 6220-01-270-7766
NSN 6645-01-434-8468
NSN 2925-01-453-1606
NSN 6610-01-047-7245
NSN 6220-01-600-0257