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 5935-01-613-4496
NSN 6105-01-602-8187
NSN 5925-01-271-7652
NSN 5975-00-722-1954
NSN 6220-01-422-2774
NSN 5990-01-162-9220
NSN 6620-00-789-8684
NSN 5855-01-433-2220
NSN 5960-00-148-4493
NSN 6320-01-108-5933
NSN 6650-01-602-5070
NSN 6110-01-473-1859