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 6135-00-347-0595
NSN 5950-01-107-0373
NSN 6220-01-315-6283
NSN 5975-01-313-6886
NSN 5935-00-175-7621
NSN 6620-01-527-4423
NSN 5895-01-053-9700
NSN 6220-01-401-5337
NSN 5925-01-069-2995
NSN 6320-00-343-1798
NSN 5990-01-465-9235
NSN 5998-01-576-8857