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 6645-01-012-7670
NSN 5910-01-145-4297
NSN 6105-00-236-6788
NSN 6220-01-644-1362
NSN 4140-01-568-6065
NSN 6650-01-513-2644
NSN 5895-00-837-3441
NSN 5990-00-636-4218
NSN 5975-00-845-2097
NSN 6150-01-497-1649
NSN 6320-01-426-8947
NSN 5835-00-213-9811