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 6645-01-195-6207
NSN 5915-01-081-7102
NSN 6610-01-233-5857
NSN 5985-00-914-2706
NSN 5925-01-250-2514
NSN 6110-00-279-8710
NSN 6610-01-317-4859
NSN 5935-01-105-0738
NSN 6610-00-917-1480
NSN 6150-00-914-2870
NSN 5990-01-347-6080
NSN 6150-01-357-6518