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 6320-00-313-9114
NSN 5915-01-592-4639
NSN 6685-01-181-7203
NSN 6320-01-445-5893
NSN 5996-00-754-6153
NSN 6645-01-192-4079
NSN 5960-01-289-5272
NSN 5950-00-814-7840
NSN 5835-01-524-4731
NSN 5920-01-611-2689
NSN 2925-01-556-0333
NSN 5930-01-045-8439