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 6135-01-335-9184
NSN 5930-01-351-5752
NSN 5935-00-480-2700
NSN 5915-00-361-9148
NSN 5925-00-405-8062
NSN 6320-01-006-6138
NSN 5965-00-500-5826
NSN 6620-01-386-5914
NSN 6650-01-632-3135
NSN 7035-00-679-9027
NSN 6620-00-445-8325
NSN 6620-00-262-3113