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 5950-01-223-9605
NSN 6610-01-282-3225
NSN 5985-00-448-5836
NSN 6130-00-734-5354
NSN 5895-01-508-8310
NSN 5960-01-605-9921
NSN 6220-01-595-6848
NSN 5999-01-254-3092
NSN 6610-00-500-6944
NSN 5855-01-118-6001
NSN 5985-01-171-6700
NSN 5990-00-754-2842