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 5935-01-407-9927
NSN 5945-01-422-1255
NSN 6685-00-267-9480
NSN 2925-00-373-8837
NSN 5960-01-078-2149
NSN 6320-01-150-5378
NSN 5950-01-535-7015
NSN 5965-01-485-0940
NSN 5950-01-154-5434
NSN 5945-00-159-1567
NSN 5950-00-101-2640
NSN 5960-01-278-9394