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 5855-01-074-3335
NSN 5855-01-243-2355
NSN 6610-01-240-6629
NSN 5998-01-003-9110
NSN 5855-01-018-1247
NSN 5910-01-585-1178
NSN 6620-00-064-3598
NSN 6150-01-499-8718
NSN 5999-00-163-1886
NSN 6135-00-738-5571
NSN 6150-00-960-7784
NSN 5975-00-763-5437