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 7035-00-116-1900
NSN 5835-01-632-6627
NSN 6220-01-324-4689
NSN 5998-01-529-6471
NSN 5945-01-653-5166
NSN 5985-01-442-6202
NSN 5975-00-366-7440
NSN 6320-01-461-5866
NSN 6320-01-116-3980
NSN 5935-01-230-6635
NSN 6130-01-517-3653
NSN 6240-00-204-9355