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 5975-01-363-4610
NSN 5935-00-531-1622
NSN 6145-00-524-9130
NSN 6610-01-057-7474
NSN 6150-00-623-4790
NSN 7035-01-364-8454
NSN 5985-00-902-3940
NSN 6650-01-207-2905
NSN 6320-01-192-0332
NSN 5935-01-451-4297
NSN 6110-01-633-9660
NSN 6620-00-278-7313