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 6110-01-619-8262
NSN 5965-00-296-6116
NSN 5915-00-081-9939
NSN 5965-01-411-9933
NSN 5925-01-503-5286
NSN 5996-01-400-3558
NSN 6130-01-607-6305
NSN 5960-01-505-2426
NSN 6240-00-109-5914
NSN 5835-00-711-3371
NSN 4140-00-078-7406
NSN 2925-01-191-9668