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 6320-01-571-8974
NSN 6145-01-109-7616
NSN 2925-01-503-4386
NSN 5985-00-925-1216
NSN 5835-01-096-3647
NSN 5960-00-008-5284
NSN 5855-01-398-9548
NSN 5975-01-255-0081
NSN 6610-01-579-2984
NSN 6220-00-848-4295
NSN 5895-00-196-1444
NSN 5930-01-347-5448