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 6130-00-168-9356
NSN 5996-00-814-7376
NSN 5960-00-220-5164
NSN 6145-01-437-7710
NSN 5990-01-633-9503
NSN 5910-01-608-7344
NSN 4140-00-106-1994
NSN 5945-01-578-0924
NSN 6320-00-731-6134
NSN 4140-01-338-2154
NSN 5930-00-204-0471
NSN 5915-01-524-2329