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 5990-01-365-3453
NSN 5915-00-339-6131
NSN 5920-00-269-4060
NSN 5998-00-035-5308
NSN 5855-01-180-5369
NSN 5935-00-405-9232
NSN 5985-01-122-4320
NSN 6150-01-317-3639
NSN 5895-01-278-5195
NSN 5996-01-633-7979
NSN 6135-00-351-8606
NSN 6130-01-213-0196