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 6150-01-125-8839
NSN 2925-01-248-6028
NSN 5905-00-799-8794
NSN 5925-01-618-1224
NSN 6620-00-366-1365
NSN 5998-01-010-1668
NSN 5925-00-599-6339
NSN 6320-00-116-3658
NSN 6240-01-421-9388
NSN 6610-01-555-8364
NSN 6620-01-600-0479
NSN 5920-00-024-0127