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 5990-01-386-5561
NSN 5930-01-021-6319
NSN 7035-01-492-6486
NSN 6220-01-385-2049
NSN 5945-00-666-4700
NSN 5985-00-954-5469
NSN 5920-01-429-0352
NSN 5895-01-060-9784
NSN 5996-00-600-6384
NSN 5915-01-650-1733
NSN 5960-00-372-4876
NSN 6240-00-019-3093