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 5920-01-283-2611
NSN 6130-00-262-3385
NSN 6130-01-643-1168
NSN 6620-01-147-0441
NSN 5895-00-752-6171
NSN 6220-01-634-0660
NSN 7035-01-512-1826
NSN 5905-00-119-6932
NSN 7035-00-931-9415
NSN 5905-01-042-0531
NSN 5905-01-127-6601
NSN 5950-00-086-9143