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 5915-01-319-5706
NSN 5965-00-342-5126
NSN 5945-01-278-9211
NSN 7035-01-382-4413
NSN 6150-00-170-8008
NSN 6135-00-255-1340
NSN 6320-01-330-8054
NSN 5835-01-207-4484
NSN 5910-01-440-3067
NSN 5945-00-079-3461
NSN 5925-00-426-9063
NSN 5855-00-951-6483