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 5975-01-303-5095
NSN 5996-01-461-2694
NSN 5985-01-503-2314
NSN 5996-01-233-0372
NSN 5855-00-973-5717
NSN 6150-00-328-1055
NSN 5999-01-468-9433
NSN 6685-01-651-9548
NSN 5945-01-591-1673
NSN 5915-01-633-9845
NSN 5998-01-130-4740
NSN 6130-00-558-6112