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 5999-00-189-8191
NSN 5990-01-498-0641
NSN 5985-00-648-2081
NSN 5965-00-007-7863
NSN 6320-01-115-4404
NSN 6135-01-623-9063
NSN 6150-01-200-0582
NSN 5920-01-240-8022
NSN 6130-00-144-8018
NSN 6620-01-034-4539
NSN 6610-01-587-6068
NSN 5835-01-631-7390