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 6240-01-529-4669
NSN 5996-01-607-3869
NSN 5835-01-527-2629
NSN 6110-00-757-5325
NSN 5935-00-151-4910
NSN 6685-01-339-8293
NSN 5965-01-417-3211
NSN 5925-01-154-6796
NSN 6685-00-725-0991
NSN 6105-01-188-7292
NSN 5835-01-599-1876
NSN 6105-00-411-8585