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 6135-01-319-0623
NSN 5975-00-956-6105
NSN 5905-01-023-2965
NSN 7035-01-276-0355
NSN 6610-01-168-7943
NSN 5915-01-623-9638
NSN 5965-01-648-8042
NSN 5930-01-206-4626
NSN 5910-01-633-9963
NSN 5855-00-149-0766
NSN 6620-00-891-8584
NSN 5910-01-627-2533