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 5855-00-610-4052
NSN 6105-01-347-3395
NSN 5996-00-587-7311
NSN 6620-00-948-6751
NSN 5930-01-350-3705
NSN 6220-01-379-6692
NSN 5920-00-786-8241
NSN 5975-01-211-0844
NSN 6130-01-343-5596
NSN 5999-01-151-2946
NSN 6320-01-119-3935
NSN 5930-01-544-8397