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 6650-00-910-2708
NSN 5925-00-125-0853
NSN 6145-01-075-4996
NSN 6610-01-483-5258
NSN 6150-00-904-3326
NSN 6110-01-108-5057
NSN 6145-00-196-1394
NSN 6645-00-614-5302
NSN 5950-01-005-0111
NSN 6320-01-125-3361
NSN 5835-01-364-6830
NSN 6135-01-502-5787