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 5835-01-606-8768
NSN 6150-01-619-7913
NSN 5895-01-362-7085
NSN 5915-01-319-6806
NSN 6145-00-233-6010
NSN 5990-00-803-7475
NSN 5925-01-014-2512
NSN 6130-01-437-9882
NSN 7035-00-946-2642
NSN 6150-01-634-0575
NSN 5920-01-601-4172
NSN 6145-00-057-0030