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 7035-01-063-8753
NSN 2925-01-651-8683
NSN 5935-01-495-0014
NSN 5895-01-343-3423
NSN 6610-01-578-1976
NSN 5935-00-162-6283
NSN 5910-00-137-0802
NSN 5930-00-155-3349
NSN 5905-00-373-9703
NSN 5998-01-254-2777
NSN 6150-00-161-2480
NSN 5945-00-170-8632