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 7035-01-135-0050
NSN 5985-01-174-0622
NSN 5999-01-647-5261
NSN 5998-01-168-7361
NSN 5855-00-949-8143
NSN 6145-00-635-9957
NSN 7035-00-437-7950
NSN 5905-00-359-2946
NSN 2925-00-513-6644
NSN 6620-01-265-1757
NSN 6240-01-160-7430
NSN 5935-01-024-8297