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 7035-01-359-3915
NSN 5855-01-138-4985
NSN 6110-01-039-1151
NSN 6220-01-209-2363
NSN 5996-00-899-6992
NSN 5935-00-055-6503
NSN 2925-00-814-0429
NSN 6240-00-617-9599
NSN 5835-00-850-1475
NSN 6130-01-524-9674
NSN 6610-01-557-9727
NSN 7035-01-320-4336