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 6685-01-549-1736
NSN 5920-01-300-3646
NSN 6150-01-198-9802
NSN 7035-01-481-2110
NSN 6220-00-006-9746
NSN 5950-00-018-2088
NSN 7035-00-079-7189
NSN 5996-00-289-9847
NSN 5915-01-204-8613
NSN 5915-01-650-5377
NSN 5920-01-089-6759
NSN 6130-00-007-5992