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 6105-01-219-7378
NSN 6620-01-557-6512
NSN 5990-00-839-9571
NSN 5960-00-285-1001
NSN 5920-01-574-6080
NSN 5985-01-134-5252
NSN 7035-01-617-5636
NSN 5945-01-473-0964
NSN 5915-01-442-6484
NSN 5965-01-600-0566
NSN 5990-01-633-9503
NSN 6150-01-536-8764