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 7035-01-487-4038
NSN 5999-01-236-6791
NSN 5935-00-077-8550
NSN 6650-01-507-7004
NSN 7035-01-106-3476
NSN 5990-01-147-5225
NSN 6110-01-658-9219
NSN 5990-01-281-3120
NSN 2925-01-337-2508
NSN 6220-00-741-2769
NSN 5999-01-271-2105
NSN 6320-01-176-8367