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 6105-01-274-8865
NSN 2925-01-645-2948
NSN 6610-00-575-7933
NSN 5996-00-389-7404
NSN 6135-00-255-1340
NSN 7035-00-173-2281
NSN 6240-00-080-2012
NSN 6610-01-648-9997
NSN 5990-01-449-7090
NSN 5975-01-112-3526
NSN 5996-01-227-3005
NSN 6320-00-583-3104