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 5855-01-493-8826
NSN 5996-00-196-7258
NSN 6320-00-994-0179
NSN 6145-01-057-0540
NSN 6650-00-923-4192
NSN 6610-01-112-0447
NSN 2925-01-090-2391
NSN 5905-01-605-1419
NSN 5975-01-180-8029
NSN 5990-00-274-3225
NSN 5915-00-179-4623
NSN 5945-00-060-8107