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 6685-01-383-1178
NSN 5985-01-235-9528
NSN 6320-01-414-9801
NSN 6610-01-443-0264
NSN 6220-01-060-7602
NSN 5895-01-212-9050
NSN 5895-00-292-2872
NSN 6145-00-136-9132
NSN 6620-01-394-4042
NSN 6150-01-086-0537
NSN 6685-00-366-6997
NSN 7035-01-320-2536