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 6620-01-313-8164
NSN 7035-00-442-1869
NSN 5998-00-447-1721
NSN 6145-00-988-0855
NSN 5910-00-234-0586
NSN 5925-01-258-0488
NSN 6620-00-635-7347
NSN 6130-01-355-0586
NSN 6240-00-627-9007
NSN 7035-01-027-8569
NSN 5990-00-062-9483
NSN 5985-00-317-2752