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 6220-00-109-6672
NSN 5999-01-492-9789
NSN 5935-00-919-6208
NSN 5945-01-120-9120
NSN 5930-00-260-1964
NSN 5915-00-957-0277
NSN 5998-00-661-0380
NSN 6110-00-485-4166
NSN 6135-00-557-8874
NSN 5990-01-196-2953
NSN 5945-01-476-4948
NSN 7035-01-062-0184