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 5920-01-591-2410
NSN 7035-01-202-8172
NSN 6645-01-338-9152
NSN 5998-00-596-9568
NSN 6145-01-545-8472
NSN 5930-00-588-9687
NSN 5996-01-523-3834
NSN 5915-01-389-6081
NSN 6145-01-499-4107
NSN 5975-01-284-1937
NSN 5996-01-604-8629
NSN 6150-01-106-8675