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 5965-00-067-7393
NSN 2925-00-149-0760
NSN 6610-00-307-9411
NSN 5996-00-342-4923
NSN 5996-00-860-6136
NSN 5935-01-422-0783
NSN 5996-00-103-9673
NSN 4140-00-857-9970
NSN 5945-00-721-5620
NSN 6110-01-037-2163
NSN 5930-01-044-5261
NSN 4140-01-634-0330