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 6610-00-667-6832
NSN 5999-01-446-4924
NSN 7035-01-421-4446
NSN 7035-01-319-2315
NSN 5920-01-214-0451
NSN 5935-01-325-8002
NSN 5895-00-686-2029
NSN 4140-01-219-4754
NSN 5999-01-472-4850
NSN 6645-01-620-2407
NSN 6150-01-410-8511
NSN 6145-00-925-2004