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 5925-01-235-6499
NSN 5998-01-549-6895
NSN 6240-00-573-4716
NSN 6105-01-417-3533
NSN 6135-01-051-7836
NSN 5920-01-087-0929
NSN 5905-01-020-8276
NSN 5950-01-435-4405
NSN 6620-00-350-5817
NSN 5990-01-370-4785
NSN 5915-00-334-0138
NSN 5996-01-364-0884