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 5930-01-625-0758
NSN 5855-00-189-6066
NSN 5895-01-368-8007
NSN 6145-01-493-9641
NSN 5950-01-470-6607
NSN 5935-00-870-6317
NSN 5960-01-073-6043
NSN 5915-01-630-5696
NSN 6105-01-386-9845
NSN 5950-00-860-9633
NSN 5998-00-823-5659
NSN 5925-00-564-4268