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 6610-00-898-2166
NSN 5985-00-001-9312
NSN 5999-00-517-2826
NSN 5985-00-170-6768
NSN 5930-01-227-1908
NSN 6105-01-329-1440
NSN 5930-00-730-6623
NSN 5915-01-277-7083
NSN 5930-01-433-2422
NSN 5945-01-553-3226
NSN 5920-00-233-3552
NSN 7035-00-756-4374