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 5945-01-392-0898
NSN 5910-01-660-7289
NSN 5985-00-181-7498
NSN 6150-01-010-5820
NSN 6130-01-122-0690
NSN 6620-00-006-6418
NSN 7035-01-406-6510
NSN 5999-00-674-5790
NSN 5920-01-320-5997
NSN 6610-00-144-3360
NSN 5920-01-425-5700
NSN 2925-01-604-8984