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 5930-00-242-6914
NSN 5975-01-516-9454
NSN 5910-00-721-4304
NSN 5915-00-110-8627
NSN 5960-01-266-1011
NSN 5855-01-118-2228
NSN 6110-01-191-5737
NSN 6650-00-144-4555
NSN 5910-01-501-6192
NSN 5835-01-157-5886
NSN 6145-01-062-2568
NSN 6645-01-263-2618