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 5835-01-424-0054
NSN 5915-01-183-2843
NSN 6220-01-411-8925
NSN 6135-01-622-1296
NSN 5950-00-188-3214
NSN 5895-01-357-4531
NSN 5999-01-447-2452
NSN 6130-01-269-4179
NSN 5985-01-373-1823
NSN 6220-01-135-3841
NSN 5965-00-845-6325
NSN 6685-00-281-9148