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 5999-01-591-8895
NSN 5895-01-610-9640
NSN 5925-01-366-6001
NSN 6240-01-362-7128
NSN 5910-00-394-9524
NSN 6650-01-555-8349
NSN 6150-01-117-0637
NSN 6650-00-168-1502
NSN 7035-00-371-7749
NSN 6645-01-249-3258
NSN 5915-00-097-8415
NSN 5915-01-507-0761