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 6620-01-254-3609
NSN 6105-01-398-1921
NSN 5985-01-313-4789
NSN 5930-01-556-6028
NSN 6650-01-546-7632
NSN 5935-00-041-1826
NSN 5915-01-388-2911
NSN 5930-01-213-0375
NSN 6110-01-391-2710
NSN 6135-01-393-4746
NSN 6620-00-613-3023
NSN 6220-00-681-2707