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 5985-01-089-7792
NSN 5905-01-058-3136
NSN 6320-01-436-0513
NSN 5855-00-327-2112
NSN 6610-01-513-3526
NSN 2925-00-327-6215
NSN 6650-01-265-2672
NSN 6130-00-412-8191
NSN 6135-00-660-8654
NSN 5895-01-452-1430
NSN 5960-01-375-1905
NSN 6130-01-386-2894