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 5975-01-142-4185
NSN 5950-01-092-8814
NSN 6220-01-438-3488
NSN 5998-00-164-1237
NSN 5910-01-110-4567
NSN 5835-01-573-8449
NSN 4140-01-352-2924
NSN 6110-01-388-6345
NSN 5996-00-875-1644
NSN 6645-01-358-7485
NSN 6130-00-116-6609
NSN 5999-01-242-3596