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 5950-00-105-3773
NSN 5835-01-259-0859
NSN 5930-01-085-9716
NSN 5930-01-058-8910
NSN 5915-01-448-6622
NSN 5945-00-492-5876
NSN 6320-01-462-2295
NSN 5996-00-145-8174
NSN 5935-01-284-5063
NSN 6105-01-152-2800
NSN 6645-01-308-9349
NSN 6610-01-147-9072