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 6610-00-446-9269
NSN 5910-01-602-4087
NSN 5996-01-069-8747
NSN 6150-01-252-7273
NSN 5960-01-097-0645
NSN 5945-01-138-6080
NSN 6645-01-322-8897
NSN 6110-00-851-6746
NSN 5975-01-434-3154
NSN 2925-01-078-7854
NSN 5835-01-519-3834
NSN 6110-01-256-6997