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 5855-00-494-9581
NSN 2925-01-333-6346
NSN 5998-00-729-3051
NSN 5915-01-258-3813
NSN 5985-01-020-8259
NSN 5835-01-131-2027
NSN 5905-01-478-4123
NSN 5930-00-404-6107
NSN 6150-01-510-0990
NSN 2925-00-137-5120
NSN 6110-00-431-6898
NSN 6150-01-398-6067