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 6150-00-496-5480
NSN 5915-00-407-7997
NSN 5985-00-581-8321
NSN 6150-01-331-0007
NSN 5895-00-446-2956
NSN 6620-00-335-9462
NSN 4140-00-395-7006
NSN 6150-01-019-5734
NSN 5910-00-615-7484
NSN 5935-00-134-1490
NSN 6620-01-413-1951
NSN 5895-01-627-9756