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 5915-01-155-2644
NSN 5895-01-023-3227
NSN 6645-01-096-9719
NSN 6130-01-351-6831
NSN 6135-01-069-8575
NSN 6620-00-247-7427
NSN 5915-01-106-3705
NSN 5996-01-435-5339
NSN 5975-00-054-2496
NSN 5945-00-553-9002
NSN 5999-00-964-4893
NSN 6320-01-345-5817