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 6150-01-221-5883
NSN 5975-01-391-7356
NSN 5950-01-132-3136
NSN 5920-00-161-0155
NSN 5920-00-233-3552
NSN 5910-00-804-3946
NSN 5998-01-032-5181
NSN 5998-00-578-5806
NSN 6610-01-660-3966
NSN 7035-01-165-6820
NSN 6150-00-314-0728
NSN 5950-00-951-9378