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 5945-00-603-4935
NSN 5985-00-932-5333
NSN 6645-01-129-4965
NSN 6620-01-378-0940
NSN 5935-01-562-0201
NSN 5915-01-483-1004
NSN 7035-01-070-5436
NSN 6130-00-135-0116
NSN 5910-00-445-3241
NSN 5915-01-428-2552
NSN 6620-01-481-1358
NSN 6110-01-237-7079