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 5905-01-287-9405
NSN 5998-01-576-9528
NSN 5910-01-240-8020
NSN 5945-01-139-2081
NSN 5895-01-371-0570
NSN 6620-01-500-9847
NSN 6145-01-503-2394
NSN 5965-01-101-9094
NSN 5990-01-147-5225
NSN 5975-00-009-8718
NSN 5895-01-324-0707
NSN 5996-01-508-2467