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 5999-01-371-3169
NSN 6320-00-521-9350
NSN 5996-00-482-0552
NSN 6150-00-901-6722
NSN 5920-01-362-0680
NSN 6145-01-455-3550
NSN 5910-01-336-5332
NSN 4140-00-111-3247
NSN 5965-01-136-2565
NSN 5998-01-363-8364
NSN 7035-01-471-1606
NSN 6145-01-379-2695