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 6620-01-510-1859
NSN 6240-01-020-3440
NSN 5996-00-222-6049
NSN 5960-01-130-9414
NSN 6240-01-091-8663
NSN 5925-01-462-7251
NSN 6620-00-474-0605
NSN 7035-01-391-7470
NSN 6320-01-564-0893
NSN 7035-00-421-8710
NSN 5996-01-305-4892
NSN 5835-00-583-1316