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 5935-00-905-4080
NSN 6240-01-223-3924
NSN 5835-01-259-0859
NSN 6620-00-190-8109
NSN 5910-01-481-3658
NSN 5910-00-229-3253
NSN 6105-01-268-1423
NSN 5945-01-633-4596
NSN 5960-00-410-3500
NSN 5965-01-605-3878
NSN 6620-00-491-3818
NSN 2925-00-228-8854