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 6145-00-393-0319
NSN 5950-01-348-8965
NSN 6105-01-136-7783
NSN 5835-01-024-9249
NSN 6620-01-163-6932
NSN 6320-00-371-8335
NSN 5920-01-109-9998
NSN 6240-01-299-8933
NSN 5985-01-227-9619
NSN 5999-01-435-7168
NSN 5925-01-238-8221
NSN 5975-00-160-6543