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 5960-00-483-0161
NSN 7035-01-565-1288
NSN 6130-00-542-8078
NSN 5960-01-525-1690
NSN 5996-01-322-4838
NSN 5945-01-616-1073
NSN 5975-01-629-3535
NSN 5985-01-005-3736
NSN 5999-00-161-0620
NSN 5965-00-005-7899
NSN 2925-01-453-1606
NSN 6135-00-715-4001