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 6135-00-152-8729
NSN 5895-00-224-2007
NSN 6150-00-752-2542
NSN 5950-01-629-7039
NSN 5835-01-632-6627
NSN 5998-01-089-7572
NSN 5905-01-425-4040
NSN 6150-01-213-9353
NSN 5998-01-174-4433
NSN 6320-01-608-1935
NSN 6220-01-335-6071
NSN 5998-01-199-2925