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 5960-01-308-6421
NSN 5855-01-091-9966
NSN 6105-00-844-1267
NSN 6145-00-570-0516
NSN 5895-00-506-9248
NSN 7035-00-931-9415
NSN 5910-01-633-9963
NSN 5915-01-423-8561
NSN 5895-00-361-2609
NSN 6240-00-899-6990
NSN 5965-00-021-2540
NSN 6685-00-642-0533