Used is static seal applications while in contact with fu
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 5930-00-815-5739
NSN 5835-01-068-4043
NSN 5935-00-177-7950
NSN 6650-01-164-0191
NSN 7035-01-621-9471
NSN 6620-01-042-2046
NSN 6645-01-620-4837
NSN 5996-01-384-5521
NSN 6685-00-557-7006
NSN 5855-00-494-9581
NSN 6610-00-911-8296
NSN 5905-01-406-4323