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 6110-01-170-3346
NSN 2925-01-448-2880
NSN 6650-01-013-8804
NSN 6110-00-185-2021
NSN 6620-01-623-2530
NSN 5935-01-150-5953
NSN 5920-00-948-5765
NSN 6320-00-779-5923
NSN 5998-01-029-9324
NSN 6135-01-468-6491
NSN 6320-01-354-6204
NSN 5990-00-277-3763