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 5999-01-472-2269
NSN 5999-01-464-0105
NSN 5998-00-933-5709
NSN 5998-01-249-4998
NSN 5930-01-342-0748
NSN 6240-01-020-3440
NSN 5998-01-649-3464
NSN 2925-01-589-4880
NSN 5965-01-633-8849
NSN 5925-01-146-1953
NSN 6320-00-779-5923
NSN 5910-00-419-0201