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 5965-01-373-4716
NSN 6135-01-365-2707
NSN 6145-00-390-0755
NSN 5855-01-644-9036
NSN 6650-00-962-3568
NSN 5975-01-498-0354
NSN 6240-01-278-4714
NSN 6685-01-259-2596
NSN 6685-01-643-4807
NSN 6130-00-682-3350
NSN 5965-00-868-8711
NSN 6130-01-504-7524