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 6110-01-481-1994
NSN 5999-00-687-1626
NSN 6620-00-239-0611
NSN 5945-01-613-0706
NSN 6130-01-388-4379
NSN 6320-01-458-9567
NSN 5915-01-243-9192
NSN 4140-01-202-9563
NSN 5945-00-221-4921
NSN 6145-01-532-0414
NSN 2925-00-290-7052
NSN 5930-01-143-6765