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 6320-01-305-5881
NSN 6150-00-888-1934
NSN 5895-01-202-8097
NSN 5945-00-244-5835
NSN 5975-00-258-3056
NSN 6105-00-614-8003
NSN 6320-01-556-2011
NSN 5915-00-125-7095
NSN 6135-00-044-3860
NSN 5950-01-653-8292
NSN 6620-01-516-6116
NSN 6320-01-446-8050