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 5935-01-497-4796
NSN 5985-01-436-0757
NSN 5960-00-313-6715
NSN 5960-01-481-8051
NSN 5945-00-035-4439
NSN 5945-00-137-4379
NSN 6150-00-563-4583
NSN 2925-01-180-7793
NSN 5985-01-245-2066
NSN 5925-01-513-9924
NSN 6150-01-217-4589
NSN 5975-01-084-1043