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 5835-01-225-3080
NSN 5835-01-340-4895
NSN 7035-01-092-8962
NSN 6145-00-553-8196
NSN 5950-00-932-4260
NSN 6240-01-318-6349
NSN 5950-00-731-7762
NSN 5960-01-310-3863
NSN 5925-01-657-8782
NSN 6610-00-814-8598
NSN 5925-01-058-8459
NSN 7035-00-104-7613