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 5915-00-398-0677
NSN 5998-01-337-3582
NSN 5996-01-061-2448
NSN 5930-00-250-8468
NSN 5999-01-137-1956
NSN 2925-01-570-3696
NSN 7035-01-256-9598
NSN 5835-00-763-2938
NSN 5990-01-532-6113
NSN 5945-01-341-8495
NSN 5985-00-173-8015
NSN 4140-00-146-1633