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 5950-01-504-6167
NSN 6610-01-068-7974
NSN 6145-01-529-7653
NSN 5895-01-233-4566
NSN 5925-00-800-5350
NSN 5950-01-158-6790
NSN 5930-00-977-9620
NSN 6685-00-271-9904
NSN 5945-01-362-5388
NSN 5999-01-357-1771
NSN 6105-00-350-8546
NSN 5999-01-462-0590