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 6150-01-213-9353
NSN 5996-00-898-5597
NSN 7035-00-008-4173
NSN 5835-00-564-0057
NSN 6610-01-633-8931
NSN 5990-00-314-3522
NSN 5915-01-593-5798
NSN 5935-01-188-8793
NSN 6110-01-633-9660
NSN 6145-01-052-3167
NSN 5855-01-573-8397
NSN 5920-01-339-7421