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 5915-01-411-5355
NSN 5855-00-411-8688
NSN 5945-01-218-5645
NSN 5935-01-545-3069
NSN 6220-00-285-8104
NSN 6130-01-079-3712
NSN 6240-01-258-6298
NSN 5945-01-105-0198
NSN 5895-01-156-8142
NSN 7035-01-649-0424
NSN 5999-01-230-5675
NSN 5996-01-302-8776