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 5965-00-913-9545
NSN 6145-00-261-4527
NSN 5985-01-421-5852
NSN 5950-00-233-5317
NSN 5930-00-642-2482
NSN 5985-01-399-2510
NSN 5930-01-108-1609
NSN 5950-00-279-3098
NSN 5930-01-079-9609
NSN 5935-01-273-2263
NSN 5998-01-180-8273
NSN 6220-01-468-3701