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 6320-01-445-8192
NSN 5920-01-257-6643
NSN 6320-01-314-8017
NSN 6130-00-603-1716
NSN 6150-01-121-8764
NSN 5920-01-068-8574
NSN 6685-01-397-4138
NSN 5835-01-632-6627
NSN 5999-00-681-1168
NSN 5925-01-367-0223
NSN 5996-00-810-9486
NSN 6135-01-294-0370