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 5910-01-527-1232
NSN 5925-01-277-4851
NSN 6150-01-159-7104
NSN 5960-01-359-4257
NSN 5930-01-391-5671
NSN 5965-00-856-0552
NSN 5835-01-315-8141
NSN 5915-01-088-6773
NSN 5960-00-188-8648
NSN 6320-01-150-5378
NSN 5910-01-427-3819
NSN 5915-01-065-1127