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 6110-00-153-0936
NSN 6105-01-452-8445
NSN 5930-01-417-7723
NSN 6145-00-406-4471
NSN 5985-01-443-3141
NSN 6130-01-346-0749
NSN 5855-01-440-1768
NSN 6685-01-472-5540
NSN 6110-01-139-6044
NSN 5999-00-102-4338
NSN 6645-01-651-9562
NSN 5999-01-446-2915