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 6145-00-233-6010
NSN 5945-01-196-5128
NSN 5920-01-347-5852
NSN 6650-00-393-0447
NSN 5985-01-447-3043
NSN 5960-01-354-0762
NSN 5975-01-432-1989
NSN 5999-01-331-7632
NSN 5996-00-553-7348
NSN 7035-00-931-9415
NSN 5999-01-328-7350
NSN 7035-01-398-3494