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 6130-01-472-9431
NSN 5835-01-632-6627
NSN 5935-01-472-4081
NSN 5996-01-294-6254
NSN 5910-01-412-4949
NSN 6135-01-260-1100
NSN 5905-01-441-4810
NSN 6135-01-520-4199
NSN 6240-01-387-0691
NSN 5975-01-474-6278
NSN 5965-01-276-4650
NSN 5990-00-932-3070