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 5950-00-409-4386
NSN 6150-00-246-3382
NSN 4140-01-648-2249
NSN 5910-00-267-5381
NSN 6620-01-457-9476
NSN 5996-01-116-1988
NSN 5905-01-534-4955
NSN 5835-01-163-4215
NSN 5985-01-306-9796
NSN 5960-01-094-5958
NSN 5990-00-886-3685
NSN 5905-00-809-0158