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 2925-00-174-4322
NSN 7035-00-179-3924
NSN 6240-00-406-1510
NSN 6645-01-270-6806
NSN 6145-00-255-7696
NSN 5965-01-147-5230
NSN 5990-01-253-7647
NSN 5965-01-377-3587
NSN 6145-01-206-2230
NSN 5950-01-290-1996
NSN 5925-00-689-4646
NSN 6320-01-331-1783