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 6145-00-870-6335
NSN 6150-01-373-1392
NSN 6150-00-274-5571
NSN 6620-01-584-9653
NSN 5920-01-207-4729
NSN 5895-00-072-7709
NSN 5930-01-582-0261
NSN 5996-01-484-5147
NSN 6130-00-318-9246
NSN 5975-01-343-5743
NSN 6150-01-189-2566
NSN 5895-01-312-0112