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 6240-01-391-5373
NSN 5930-01-126-8308
NSN 6610-01-185-5832
NSN 5930-00-022-8161
NSN 2925-01-554-5246
NSN 6685-01-415-5128
NSN 6105-01-056-5258
NSN 6105-01-363-4052
NSN 5920-00-675-4952
NSN 5835-01-073-2455
NSN 5965-00-408-5501
NSN 5835-01-436-1797