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 5935-01-557-6993
NSN 2925-00-149-0760
NSN 6610-00-500-6944
NSN 5996-00-769-5112
NSN 5910-01-492-5484
NSN 4140-01-485-6172
NSN 6220-01-033-5182
NSN 5945-01-438-6687
NSN 5975-00-525-9196
NSN 5999-00-189-0032
NSN 5835-01-117-6124
NSN 5965-01-105-4194