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 5965-01-258-5662
NSN 6110-01-344-9857
NSN 5998-00-308-0249
NSN 6145-01-088-6954
NSN 5999-00-236-2566
NSN 6685-01-611-5872
NSN 6150-01-385-3164
NSN 5996-01-449-8184
NSN 5985-01-197-0215
NSN 6105-00-969-2663
NSN 5925-00-506-9644
NSN 6105-01-322-8246