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 5990-01-421-3325
NSN 2925-01-542-5671
NSN 6105-01-014-6104
NSN 2925-00-802-9387
NSN 6135-01-390-1841
NSN 6135-00-728-9860
NSN 5960-01-075-2694
NSN 5985-00-296-0944
NSN 5950-01-224-0325
NSN 5855-00-014-5008
NSN 5950-01-439-6799
NSN 6110-00-446-6099