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 5920-00-412-3182
NSN 6620-01-350-5103
NSN 5945-01-120-7588
NSN 5990-00-837-4312
NSN 6620-00-346-7591
NSN 5960-01-215-0992
NSN 5960-00-617-9172
NSN 5950-01-246-9986
NSN 6105-00-099-0068
NSN 6320-01-514-6141
NSN 6240-01-123-4998
NSN 5950-00-104-5908