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 5930-00-328-0821
NSN 6220-01-198-7217
NSN 5895-01-224-9011
NSN 5996-00-294-7045
NSN 6135-01-606-8140
NSN 6150-00-069-0712
NSN 6130-01-264-9003
NSN 5930-01-165-7156
NSN 6320-01-422-1212
NSN 6320-01-290-5271
NSN 7035-01-013-0934
NSN 6620-00-226-2285