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 5920-01-415-8807
NSN 6220-01-354-5557
NSN 6645-00-928-7208
NSN 6145-01-576-4312
NSN 5915-01-462-0432
NSN 2925-00-115-5857
NSN 5930-01-431-3498
NSN 5915-00-073-6734
NSN 5915-00-738-2695
NSN 6240-00-239-8295
NSN 2925-01-565-6410
NSN 5855-01-167-2162