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 5835-00-253-3453
NSN 5998-00-034-3644
NSN 6220-01-502-7312
NSN 5855-01-519-2486
NSN 6610-01-433-2219
NSN 6150-00-810-5581
NSN 5930-01-057-5037
NSN 5965-00-246-5612
NSN 6610-01-141-7014
NSN 5975-01-236-3354
NSN 6130-01-545-2404
NSN 5935-00-501-5260