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 6105-01-392-8405
NSN 5990-01-013-4569
NSN 5965-01-026-9865
NSN 6650-00-155-8431
NSN 5925-01-574-2048
NSN 6685-00-484-2178
NSN 5998-00-725-0244
NSN 6650-01-443-5342
NSN 6610-01-282-1605
NSN 6645-01-442-0899
NSN 6620-01-460-7877
NSN 6645-01-064-3711