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 5935-01-378-6847
NSN 5910-01-244-6608
NSN 5915-01-540-9757
NSN 5990-00-394-3987
NSN 5945-01-302-2714
NSN 5990-00-689-5736
NSN 5975-01-298-6848
NSN 6145-01-112-0397
NSN 6240-00-594-7138
NSN 6105-00-357-1801
NSN 5910-00-102-5272
NSN 5998-01-463-2431