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 6130-00-404-6135
NSN 7035-01-149-7502
NSN 6650-01-447-7962
NSN 6240-00-185-8367
NSN 5930-01-640-8312
NSN 5835-01-606-8768
NSN 5905-00-070-0282
NSN 5895-01-135-7379
NSN 5975-00-518-0780
NSN 5960-01-176-8317
NSN 6240-00-793-7969
NSN 5965-01-633-8849