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 5990-00-566-5987
NSN 5985-01-311-2288
NSN 5999-00-244-7364
NSN 5945-01-394-8377
NSN 6620-01-462-0001
NSN 5996-00-823-8487
NSN 5965-01-127-3890
NSN 5930-00-661-2280
NSN 6620-01-025-1443
NSN 5935-01-606-8688
NSN 5855-00-532-0025
NSN 5950-01-422-7475