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 5985-01-281-2994
NSN 6105-01-287-2012
NSN 5998-00-126-5064
NSN 4140-01-471-5979
NSN 5930-00-549-2327
NSN 5895-01-634-0630
NSN 6645-00-357-8827
NSN 7035-00-529-3128
NSN 6320-01-531-4997
NSN 6650-00-267-9194
NSN 6150-01-065-3040
NSN 5996-01-228-5334