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 6240-00-266-6258
NSN 6150-00-882-1022
NSN 6105-01-534-5360
NSN 6110-01-598-6140
NSN 5855-00-151-3853
NSN 5990-00-140-1159
NSN 5998-01-599-9343
NSN 2925-01-440-9912
NSN 5998-00-820-3874
NSN 5960-00-999-4422
NSN 6220-01-446-5582
NSN 6240-00-861-2592