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 6650-01-454-1131
NSN 7035-00-631-3782
NSN 6105-00-334-9178
NSN 5999-01-237-2666
NSN 5985-01-154-7933
NSN 6650-00-658-3127
NSN 5935-00-270-1271
NSN 5950-01-182-6746
NSN 6240-01-563-5904
NSN 5985-01-086-0812
NSN 6110-01-426-6924
NSN 5920-00-066-6885