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 6320-01-536-3077
NSN 5999-01-056-3300
NSN 6610-01-383-7419
NSN 5905-01-437-7102
NSN 6220-01-600-9425
NSN 6110-00-248-2942
NSN 6610-00-472-5179
NSN 5965-01-318-2201
NSN 5920-00-613-3116
NSN 5999-01-128-0798
NSN 5920-01-093-8458
NSN 5996-01-481-1850