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 5895-01-475-1114
NSN 5895-00-887-4925
NSN 6610-01-096-0894
NSN 5855-00-132-4898
NSN 7035-00-264-7543
NSN 5915-01-064-0514
NSN 5925-01-223-4803
NSN 6105-00-903-0891
NSN 5960-01-370-4285
NSN 5998-00-362-6658
NSN 7035-01-461-1066
NSN 7035-01-123-8723