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 6320-01-319-3584
NSN 4140-01-603-2694
NSN 5895-00-600-6365
NSN 5930-01-524-5473
NSN 5915-01-622-5561
NSN 5855-01-259-0995
NSN 5998-01-521-5675
NSN 6105-00-084-1580
NSN 5985-00-088-8756
NSN 5915-00-168-1022
NSN 5996-00-647-5160
NSN 5835-00-221-6628