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 5950-01-188-2574
NSN 6150-00-121-1996
NSN 6220-00-707-5044
NSN 6130-00-856-6173
NSN 6145-01-508-7488
NSN 5925-01-473-0807
NSN 6105-00-771-7726
NSN 5915-00-630-1492
NSN 6220-00-997-6358
NSN 6135-01-642-4177
NSN 6610-01-597-2911
NSN 5895-01-359-8704