Weapons system essential
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 6240-00-548-3992
NSN 5945-01-068-4471
NSN 5925-01-226-5942
NSN 6110-01-633-9660
NSN 5965-00-802-6683
NSN 6685-01-190-4356
NSN 6145-01-224-2887
NSN 5920-00-024-0127
NSN 2925-01-448-2880
NSN 4140-00-586-7604
NSN 6130-00-127-3928
NSN 5910-01-423-2517