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 5835-00-683-4612
NSN 7035-01-256-3973
NSN 6150-00-900-4984
NSN 6130-01-294-3984
NSN 2925-00-610-9344
NSN 5895-01-195-0178
NSN 6110-01-426-5157
NSN 6320-01-512-2031
NSN 5935-00-105-2360
NSN 5895-01-037-2004
NSN 6320-00-036-3688
NSN 5960-01-391-4701