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 5999-00-825-2562
NSN 7035-00-117-0418
NSN 5920-01-177-5690
NSN 5999-00-127-8125
NSN 4140-01-487-4394
NSN 6320-01-177-3192
NSN 5920-01-171-9139
NSN 6220-01-361-9295
NSN 5855-01-542-9059
NSN 5985-00-174-8494
NSN 5996-01-341-6437
NSN 5965-01-391-1703