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 5999-00-256-6566
NSN 5965-01-215-0993
NSN 5945-00-510-0550
NSN 5999-00-588-5800
NSN 5930-01-210-9176
NSN 5950-01-519-0226
NSN 6645-00-350-8070
NSN 6240-01-289-9898
NSN 6650-00-670-2516
NSN 6130-01-296-9766
NSN 6105-01-024-9425
NSN 5930-00-801-5168