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 5985-01-568-4114
NSN 7035-00-919-3381
NSN 5915-00-665-2854
NSN 5935-00-647-4020
NSN 6220-01-145-4993
NSN 5985-01-153-0781
NSN 6240-01-381-6815
NSN 2925-01-658-4470
NSN 5915-01-021-1646
NSN 5925-01-523-4838
NSN 6130-01-327-7917
NSN 6135-01-413-4747