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 6135-01-247-5660
NSN 5999-01-356-7402
NSN 7035-01-106-9776
NSN 5930-00-599-7898
NSN 5895-01-435-6624
NSN 6620-01-463-1373
NSN 5998-01-552-7635
NSN 6240-01-473-7989
NSN 6105-00-404-2014
NSN 6320-01-522-0318
NSN 5915-00-263-2175
NSN 5985-01-090-5640