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 7035-00-679-9027
NSN 5835-00-673-2885
NSN 4140-01-147-9258
NSN 6610-01-141-9979
NSN 5935-00-685-9448
NSN 6110-01-604-0819
NSN 6145-01-173-5143
NSN 5965-01-447-2992
NSN 4140-01-212-3113
NSN 5998-01-021-8841
NSN 5930-01-502-6569
NSN 5925-01-215-1386