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 6145-00-621-0225
NSN 6110-00-435-1092
NSN 5975-00-383-1384
NSN 6150-00-659-7123
NSN 5998-01-475-9091
NSN 6150-01-504-1285
NSN 5998-01-190-8344
NSN 6685-00-429-5984
NSN 6110-01-144-2832
NSN 5965-01-393-5584
NSN 5999-01-600-0443
NSN 6145-00-038-3369