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 5960-01-485-2467
NSN 6610-01-476-7412
NSN 5998-01-386-8739
NSN 5998-01-534-9984
NSN 6645-00-057-3499
NSN 5990-00-659-8067
NSN 5985-00-018-8090
NSN 6105-01-134-9346
NSN 5910-01-421-4153
NSN 7035-01-515-2744
NSN 5950-01-323-2890
NSN 6650-01-416-6272