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.
NSN 7035-00-117-0418
NSN 5905-01-364-1324
NSN 5905-01-583-8237
NSN 5975-00-082-0894
NSN 6150-01-020-7787
NSN 6320-01-021-6633
NSN 5835-01-116-2369
NSN 5965-01-510-1902
NSN 5998-01-437-9495
NSN 7035-01-169-6551
NSN 5855-00-760-3870
NSN 5915-01-350-4485