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 5965-00-577-6215
NSN 5935-01-318-9750
NSN 6645-00-300-6459
NSN 5998-01-642-9340
NSN 5965-01-080-9808
NSN 6610-01-435-4387
NSN 5910-01-068-3381
NSN 6320-01-177-3192
NSN 5930-01-296-5866
NSN 6135-00-961-3603
NSN 5975-01-644-5626
NSN 4140-00-823-9194