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 2925-01-446-6523
NSN 6320-01-422-1212
NSN 6145-00-632-3229
NSN 6145-00-487-9575
NSN 6650-00-650-8080
NSN 5975-01-341-2676
NSN 6320-00-405-2348
NSN 5975-00-151-7263
NSN 6110-01-116-4251
NSN 5920-01-227-1877
NSN 7035-01-138-5781
NSN 5920-00-238-6491