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 6620-01-535-5495
NSN 5999-01-278-5264
NSN 6110-01-137-2171
NSN 6135-01-247-5660
NSN 6320-00-701-0437
NSN 6650-01-483-2399
NSN 5910-01-488-8933
NSN 5930-01-083-3278
NSN 6685-00-257-2987
NSN 5910-01-577-0389
NSN 5990-01-411-5930
NSN 6150-00-534-7929