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 6110-00-343-8183
NSN 5999-01-420-0144
NSN 5935-01-552-1849
NSN 2925-01-619-4825
NSN 5930-01-514-2813
NSN 5960-00-445-3954
NSN 5950-01-485-3141
NSN 6650-01-442-7893
NSN 5935-01-289-7330
NSN 5960-01-487-6436
NSN 5965-01-578-7378
NSN 5998-00-446-3318