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 6145-00-813-1734
NSN 5965-01-152-9004
NSN 6620-00-546-6071
NSN 6620-01-492-4271
NSN 5855-01-286-9928
NSN 7035-00-433-5670
NSN 6320-00-731-6134
NSN 4140-01-548-1846
NSN 6145-01-467-3244
NSN 6150-01-108-6153
NSN 5930-00-525-9711
NSN 6610-01-572-6358