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 5996-01-551-3895
NSN 5835-01-282-6089
NSN 5965-01-106-4969
NSN 5920-01-086-7219
NSN 5835-01-506-0746
NSN 5935-01-062-0705
NSN 4140-01-494-6783
NSN 2925-01-055-9705
NSN 6650-01-511-2855
NSN 6150-01-169-6210
NSN 5950-00-145-5973
NSN 5905-01-425-1366