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 7035-00-312-3055
NSN 6145-00-148-5748
NSN 4140-01-463-3295
NSN 5895-01-127-4798
NSN 5935-00-795-4250
NSN 6650-00-123-9677
NSN 5945-01-222-5839
NSN 5835-00-632-8621
NSN 6105-01-445-3655
NSN 7035-01-365-4087
NSN 6320-01-029-4220
NSN 5920-00-135-4348