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 5985-01-306-1385
NSN 5910-01-357-6484
NSN 5998-00-572-3353
NSN 5945-00-245-1974
NSN 5915-01-592-2248
NSN 6320-00-194-4252
NSN 6685-01-600-9937
NSN 6620-01-382-4744
NSN 5855-01-463-4579
NSN 2925-01-281-4212
NSN 5930-01-377-5263
NSN 5930-01-121-9454