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 6240-00-234-5781
NSN 6150-01-125-4168
NSN 5915-01-537-9299
NSN 6610-01-120-7670
NSN 7035-01-112-1054
NSN 5990-01-516-9665
NSN 5960-01-142-1995
NSN 6620-01-468-0362
NSN 5996-01-414-8364
NSN 6105-01-263-2248
NSN 5935-01-448-4332
NSN 5985-01-547-7348