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 5998-00-286-3590
NSN 5960-00-493-5589
NSN 5930-01-304-6956
NSN 5910-00-370-2471
NSN 4140-00-177-0463
NSN 6610-01-626-2327
NSN 5905-01-177-4922
NSN 5998-01-116-9542
NSN 5999-01-445-6085
NSN 6620-00-113-9145
NSN 6240-00-854-1962
NSN 5945-00-642-5755