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 5996-01-285-2353
NSN 5985-01-434-3864
NSN 6130-01-414-1610
NSN 5945-00-494-9018
NSN 5920-00-012-2000
NSN 6105-01-300-7594
NSN 6320-01-397-9995
NSN 6685-01-181-3125
NSN 5965-01-089-7678
NSN 5930-01-317-4572
NSN 5965-01-367-6483
NSN 5990-00-884-1743