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 5855-00-256-5562
NSN 6320-00-284-1524
NSN 5915-00-771-8523
NSN 6145-00-455-7237
NSN 5985-01-464-9610
NSN 5998-01-464-5941
NSN 5835-00-993-0040
NSN 6240-01-375-6119
NSN 5998-00-244-1835
NSN 5999-00-505-5122
NSN 5855-01-445-6551
NSN 6610-00-063-8489