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 6150-01-197-4427
NSN 6320-01-177-3192
NSN 5895-01-056-4548
NSN 5950-00-584-4571
NSN 5920-01-414-6983
NSN 5935-01-414-7474
NSN 6610-00-716-4306
NSN 6150-00-915-8448
NSN 7035-01-575-6768
NSN 6610-01-580-2667
NSN 5855-00-281-3843
NSN 6110-01-502-5617