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 5950-01-620-2148
NSN 5930-01-506-8775
NSN 5996-01-508-5676
NSN 5945-01-114-7022
NSN 5895-01-463-7406
NSN 4140-00-322-2068
NSN 5915-00-039-5192
NSN 6110-01-541-1828
NSN 5975-01-327-6212
NSN 6105-01-359-3886
NSN 4140-00-679-8630
NSN 6320-01-094-2634