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 5996-00-363-9666
NSN 5960-00-266-6741
NSN 5990-01-510-1430
NSN 5960-00-059-7010
NSN 6150-00-035-4573
NSN 5950-00-006-9131
NSN 6645-01-437-9017
NSN 6320-01-246-4390
NSN 5945-01-298-2750
NSN 6105-01-634-0322
NSN 5910-00-250-8443
NSN 6145-01-464-3380