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 6620-00-299-2530
NSN 5895-01-290-7181
NSN 2925-00-816-8765
NSN 6650-01-537-2624
NSN 5915-01-149-4064
NSN 6650-01-391-9999
NSN 6610-00-209-4372
NSN 6145-01-483-1905
NSN 5915-00-378-5585
NSN 5935-01-448-6401
NSN 5996-00-823-8487
NSN 6150-00-476-9643