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 5999-00-509-5263
NSN 6110-01-362-0298
NSN 5985-01-054-3994
NSN 5996-00-346-7065
NSN 5960-01-544-1273
NSN 5935-00-757-9689
NSN 5930-00-036-9535
NSN 6150-01-071-6210
NSN 5935-01-576-5191
NSN 5905-01-459-1103
NSN 6145-00-075-4620
NSN 7035-00-478-4596