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 6610-00-553-5103
NSN 4140-01-147-8525
NSN 5915-01-258-7435
NSN 6145-00-736-8338
NSN 5950-01-487-2271
NSN 5905-01-494-7831
NSN 5915-01-097-5480
NSN 5895-01-188-8820
NSN 6620-00-080-2847
NSN 6610-01-442-1785
NSN 6620-00-292-7000
NSN 5996-01-436-7152