Change from fsc 5330 to 5331 per h6
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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6130-01-594-7668
NSN 5960-01-573-6483
NSN 5965-01-195-2168
NSN 5975-01-535-6604
NSN 7035-01-453-4242
NSN 5998-00-788-3260
NSN 2925-00-895-9215
NSN 2925-01-456-6840
NSN 6610-01-159-0438
NSN 5996-00-420-1408
NSN 5930-01-218-7961
NSN 6130-01-067-7205