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 6610-01-415-0061
NSN 6240-00-717-0844
NSN 5915-00-920-8478
NSN 5855-01-586-5538
NSN 6135-01-388-1981
NSN 6685-00-789-3404
NSN 6110-01-294-2676
NSN 7035-01-556-6961
NSN 5910-01-603-8436
NSN 5855-00-688-9954
NSN 6110-01-147-4628
NSN 6645-01-222-5302