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 6110-01-476-5034
NSN 5985-00-100-0140
NSN 6645-00-449-4446
NSN 6610-01-487-5629
NSN 5935-01-508-5002
NSN 5930-01-322-6688
NSN 5920-01-023-4822
NSN 7035-00-562-9881
NSN 7035-00-163-6221
NSN 5910-01-543-3751
NSN 5960-01-162-2304
NSN 6620-01-652-4349