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 5915-01-309-9263
NSN 5985-01-604-8409
NSN 5925-00-226-1155
NSN 5925-01-450-7047
NSN 5996-01-462-0112
NSN 6620-00-170-5296
NSN 5996-01-555-7690
NSN 5920-01-475-7091
NSN 6220-01-365-1847
NSN 6685-00-833-6132
NSN 5960-01-472-9562
NSN 6145-01-499-8319