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 5935-00-240-2218
NSN 6240-01-425-1939
NSN 6685-00-960-7667
NSN 6240-01-112-1120
NSN 6110-01-004-9870
NSN 5835-01-464-2662
NSN 6240-01-125-6901
NSN 6645-00-001-9400
NSN 5985-01-054-3873
NSN 5835-00-302-5296
NSN 5835-00-238-1516
NSN 5895-00-262-2439