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 5996-01-418-2802
NSN 4140-01-354-4404
NSN 5915-00-925-7362
NSN 5965-01-567-2975
NSN 6135-01-068-0119
NSN 6620-01-464-3087
NSN 6105-00-212-4793
NSN 2925-01-448-2880
NSN 6620-01-446-6571
NSN 5998-00-127-3889
NSN 5930-00-702-9837
NSN 5960-00-222-6174