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 5996-01-270-5095
NSN 5950-01-586-5860
NSN 5910-00-812-4765
NSN 5935-01-487-6851
NSN 6145-00-728-9755
NSN 6645-00-450-2209
NSN 6135-00-223-9563
NSN 5930-01-645-9798
NSN 2925-01-219-9471
NSN 5999-01-266-9501
NSN 5999-00-279-6010
NSN 5915-00-020-8366