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 5915-00-691-2702
NSN 6145-01-325-9927
NSN 6220-00-155-8007
NSN 6320-01-443-6975
NSN 5855-00-100-9003
NSN 5999-00-781-3116
NSN 5950-00-308-0948
NSN 5835-01-250-2939
NSN 5935-01-325-3548
NSN 5935-01-498-1937
NSN 5835-01-381-2683
NSN 7035-01-196-3445