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 5930-01-242-0055
NSN 5910-01-287-2267
NSN 6650-00-373-9220
NSN 5915-00-290-1569
NSN 5965-00-412-4402
NSN 4140-01-125-5187
NSN 6650-01-318-9413
NSN 6135-01-277-7907
NSN 5999-01-628-3249
NSN 5999-00-280-7824
NSN 5950-01-562-4068
NSN 6145-01-078-5845