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 5855-01-247-9666
NSN 7035-00-585-2113
NSN 5998-01-304-9983
NSN 5930-00-138-9052
NSN 5920-01-452-0001
NSN 5910-00-249-4172
NSN 6320-01-283-1300
NSN 6320-00-925-0558
NSN 5965-01-449-2794
NSN 5930-01-487-2173
NSN 5920-01-452-6222
NSN 4140-00-630-2153