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 5999-01-442-6207
NSN 5999-01-157-6626
NSN 5960-01-083-3936
NSN 5855-01-358-2803
NSN 6105-01-587-4908
NSN 5965-00-150-1144
NSN 5975-00-008-7834
NSN 6110-01-555-8792
NSN 5835-00-986-5985
NSN 5835-01-647-6426
NSN 6135-01-142-2417
NSN 6320-00-593-0379