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 5960-01-294-2397
NSN 5945-00-283-8760
NSN 7035-01-442-5737
NSN 5930-01-233-1881
NSN 5920-01-264-4950
NSN 5999-00-186-0058
NSN 5985-01-231-9759
NSN 6320-01-441-2438
NSN 5915-01-043-9673
NSN 5925-01-461-2756
NSN 5998-01-487-5561
NSN 5999-00-618-1040