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 6685-01-586-9321
NSN 5910-00-764-2903
NSN 5990-01-632-0969
NSN 5990-01-633-9503
NSN 5985-01-207-0097
NSN 6240-01-445-4232
NSN 6150-01-309-6454
NSN 5960-01-558-7787
NSN 5920-00-184-2100
NSN 5990-00-369-5212
NSN 6135-01-196-7399
NSN 6240-01-461-3129