Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
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 5990-01-516-9665
NSN 5920-01-455-2393
NSN 6135-01-462-4442
NSN 5935-01-026-8772
NSN 5985-01-479-6232
NSN 5975-01-078-5988
NSN 6620-00-932-4306
NSN 5925-01-494-9267
NSN 6620-00-477-0654
NSN 6150-00-213-3855
NSN 5925-01-170-4150
NSN 6110-00-669-6726