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 6650-01-584-1102
NSN 7035-01-613-4406
NSN 5930-01-398-7370
NSN 5910-01-512-1780
NSN 5930-01-475-8351
NSN 5998-00-786-5935
NSN 5920-00-689-5656
NSN 6135-01-088-4301
NSN 5996-00-525-1777
NSN 6150-00-171-9455
NSN 6130-01-147-3807
NSN 5935-01-497-4496