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 5835-00-594-4921
NSN 5996-00-926-7806
NSN 6685-01-389-8550
NSN 5905-01-068-8591
NSN 5975-00-778-6336
NSN 5915-00-406-6460
NSN 5975-01-197-7673
NSN 5996-01-215-2769
NSN 7035-01-097-8704
NSN 5835-01-251-7301
NSN 5985-01-011-2008
NSN 5835-00-337-7801