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 5996-00-715-0837
NSN 6620-01-381-6225
NSN 6105-00-781-7231
NSN 5998-01-503-0665
NSN 5990-01-357-6175
NSN 5905-00-880-5414
NSN 6110-01-453-1432
NSN 5930-01-157-5206
NSN 5925-00-421-0910
NSN 6220-01-230-0872
NSN 5915-01-625-7847
NSN 5895-00-610-9151