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 6620-01-412-0938
NSN 6145-01-317-2686
NSN 2925-01-521-0600
NSN 6145-01-370-5991
NSN 6110-01-110-2333
NSN 4140-00-690-5288
NSN 6620-00-905-6590
NSN 5965-00-275-0491
NSN 6130-01-444-6531
NSN 5930-01-364-9796
NSN 5910-01-355-8782
NSN 2925-00-419-5868