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 6130-01-481-4423
NSN 5930-01-570-8719
NSN 6610-01-506-7024
NSN 5835-00-725-2087
NSN 6610-00-202-5481
NSN 5895-01-490-3639
NSN 5835-00-477-3162
NSN 5996-01-463-8197
NSN 5925-01-183-6333
NSN 5998-01-113-7538
NSN 5915-01-014-4837
NSN 6685-01-429-1279