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 5960-01-507-9112
NSN 5855-01-484-9948
NSN 6610-00-641-3015
NSN 5965-01-233-8607
NSN 5998-01-576-6775
NSN 5835-00-946-2656
NSN 6135-00-803-3012
NSN 5985-01-067-4131
NSN 6135-00-062-5080
NSN 5996-00-121-7677
NSN 5975-00-401-5365
NSN 6620-01-357-3643