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 5930-00-518-0680
NSN 5996-00-159-1056
NSN 5895-01-125-1805
NSN 6645-00-925-0111
NSN 5975-00-269-4365
NSN 6240-01-486-8317
NSN 5920-01-632-9399
NSN 5985-01-422-2552
NSN 6645-00-998-7820
NSN 5835-01-519-2916
NSN 4140-01-350-8723
NSN 7035-01-537-7787