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 6220-01-377-5645
NSN 6645-00-057-3499
NSN 5915-01-352-1274
NSN 5960-01-605-9921
NSN 6145-00-401-3518
NSN 6320-01-119-3935
NSN 4140-01-313-3733
NSN 5998-01-265-3774
NSN 6145-01-196-5211
NSN 5999-01-655-3121
NSN 5935-00-224-1047
NSN 2925-01-329-3665