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 2925-01-565-6410
NSN 6130-01-443-6392
NSN 5960-01-449-1310
NSN 5998-01-408-1045
NSN 5965-00-060-0090
NSN 5950-00-312-3464
NSN 5915-01-279-4809
NSN 6645-00-620-9294
NSN 6645-01-257-2856
NSN 2925-01-415-0264
NSN 6620-01-600-0479
NSN 5915-00-850-5604