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 5960-00-337-2792
NSN 5920-01-584-3756
NSN 2925-01-121-3355
NSN 6110-01-526-7257
NSN 5930-01-065-4406
NSN 6130-01-450-4920
NSN 7035-00-478-4596
NSN 6685-01-065-3511
NSN 4140-01-629-6548
NSN 6610-01-445-1036
NSN 6135-00-351-8606
NSN 6105-01-492-2086