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 5999-00-682-4354
NSN 5975-01-220-2949
NSN 5975-01-480-3405
NSN 5925-01-656-7507
NSN 5998-01-575-9812
NSN 5925-01-595-4319
NSN 6320-00-284-1524
NSN 5950-01-634-0677
NSN 6130-01-033-8956
NSN 5985-01-535-1091
NSN 5960-01-015-7331
NSN 5915-00-027-7665