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 6610-01-116-9276
NSN 5990-00-085-4299
NSN 6240-00-299-9819
NSN 5930-01-239-6160
NSN 6320-01-227-2648
NSN 6105-01-261-3046
NSN 6220-01-369-7987
NSN 5985-01-143-3798
NSN 5998-00-956-6518
NSN 4140-00-886-1710
NSN 6650-01-226-4819
NSN 5999-01-301-1085