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 5990-01-120-1910
NSN 6150-01-506-8904
NSN 7035-00-902-8995
NSN 5920-01-024-9190
NSN 2925-00-084-8462
NSN 5925-01-076-4458
NSN 5950-01-199-9723
NSN 6610-01-073-4829
NSN 5915-01-186-8081
NSN 6150-00-348-9559
NSN 7035-00-938-1505
NSN 5920-00-265-6222