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 6320-01-442-8604
NSN 5945-01-030-1261
NSN 6150-00-239-2651
NSN 5996-01-189-9480
NSN 4140-00-225-8586
NSN 6110-01-172-6723
NSN 6145-00-927-3187
NSN 4140-00-451-8374
NSN 5910-01-447-2842
NSN 5895-00-212-7451
NSN 5945-01-459-0163
NSN 5855-00-089-3974