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 6620-00-545-4049
NSN 6150-00-464-5925
NSN 6320-00-731-6134
NSN 6685-01-538-4813
NSN 5998-01-502-9771
NSN 7035-00-442-1869
NSN 6145-00-528-6467
NSN 5960-01-185-4216
NSN 6110-01-462-7174
NSN 5895-01-441-9448
NSN 6150-01-003-8940
NSN 6110-00-734-4692