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 6135-00-422-3967
NSN 5925-01-421-2632
NSN 5910-00-958-4997
NSN 6145-01-206-5366
NSN 6130-00-186-8460
NSN 6135-01-502-8771
NSN 6240-01-085-7216
NSN 6145-01-350-2886
NSN 5915-00-262-5788
NSN 5855-01-447-3137
NSN 5920-01-268-7258
NSN 6130-01-435-9241