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 5960-01-242-3923
NSN 6610-01-282-3225
NSN 7035-00-295-0451
NSN 6650-00-052-3202
NSN 5990-01-581-1961
NSN 2925-01-509-0767
NSN 5935-00-675-7728
NSN 5960-01-658-9538
NSN 5925-01-069-1069
NSN 6130-01-615-8056
NSN 5999-00-466-0453
NSN 6645-01-461-4688