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 5985-01-618-2217
NSN 7035-01-525-2120
NSN 6620-01-413-1951
NSN 6320-01-514-6141
NSN 5960-01-450-8539
NSN 5930-00-404-4758
NSN 5895-01-594-7993
NSN 5905-01-090-7677
NSN 6110-01-362-4262
NSN 4140-01-589-7837
NSN 7035-00-148-2300
NSN 5999-01-352-5855