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 6645-00-943-9063
NSN 5935-01-010-7100
NSN 5996-01-515-4431
NSN 5960-01-310-3863
NSN 5910-01-356-2348
NSN 5855-00-779-2854
NSN 5920-01-276-9071
NSN 5998-01-129-7454
NSN 6150-01-288-2598
NSN 5935-00-449-5694
NSN 5915-00-686-9149
NSN 6145-01-439-5035