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 5998-01-320-6475
NSN 6650-01-583-6266
NSN 7035-01-543-0236
NSN 5920-01-218-5742
NSN 6220-00-283-9791
NSN 5930-01-392-0996
NSN 6220-01-377-7701
NSN 5990-01-649-0635
NSN 5998-01-492-5786
NSN 6610-00-008-9568
NSN 5975-00-335-2588
NSN 6130-01-368-9442