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 5915-00-842-9675
NSN 6145-01-259-0308
NSN 6240-01-497-7901
NSN 6685-01-634-0611
NSN 6650-01-421-5355
NSN 6320-00-937-5625
NSN 6650-01-419-5954
NSN 5998-00-615-2763
NSN 5945-00-454-7932
NSN 5950-00-497-7835
NSN 6240-01-107-9795
NSN 5925-01-131-9776