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 5965-01-199-8362
NSN 6685-00-886-4105
NSN 5895-00-055-0637
NSN 6685-00-849-2448
NSN 6145-00-843-8744
NSN 5996-01-288-5955
NSN 5915-00-528-7992
NSN 5835-01-170-0271
NSN 6135-01-582-5987
NSN 6130-01-221-1673
NSN 5935-00-216-7435
NSN 5998-00-925-2992