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 6150-01-334-6914
NSN 5985-01-190-8135
NSN 5985-01-514-4155
NSN 6110-00-441-5167
NSN 5990-01-474-3477
NSN 5996-00-222-6049
NSN 6685-01-089-7403
NSN 6105-00-703-6619
NSN 6145-00-011-0336
NSN 5998-01-077-4512
NSN 6650-01-406-5322
NSN 6320-01-278-9832