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 6110-00-503-1105
NSN 5998-00-947-2528
NSN 6105-01-374-7914
NSN 5965-01-202-1007
NSN 5975-01-284-8669
NSN 5996-00-630-4752
NSN 5945-01-256-7063
NSN 6130-01-315-5256
NSN 6685-01-532-8975
NSN 5950-00-121-1699
NSN 6645-00-183-8812
NSN 5835-00-660-4523