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 5960-00-757-0126
NSN 5915-01-387-2121
NSN 5999-00-821-9098
NSN 5910-01-255-3908
NSN 6135-01-507-0161
NSN 7035-01-432-2424
NSN 5910-01-196-5110
NSN 5985-00-633-9963
NSN 5935-01-326-8585
NSN 5960-00-270-5514
NSN 5985-01-464-3153
NSN 5999-01-605-1318