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 5915-01-142-3713
NSN 5985-01-271-9231
NSN 6105-00-949-1685
NSN 6685-00-269-6444
NSN 5960-00-222-6174
NSN 5905-01-652-3073
NSN 5990-00-455-9865
NSN 6620-00-758-5233
NSN 5996-01-554-4502
NSN 5915-01-633-9845
NSN 5930-01-239-0851
NSN 5895-01-388-9963