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 6645-00-287-9192
NSN 5915-01-178-0238
NSN 5985-01-394-4982
NSN 5945-01-626-0692
NSN 5950-00-235-5107
NSN 5999-01-456-1370
NSN 5895-01-371-2688
NSN 6650-00-035-9297
NSN 5835-00-228-9082
NSN 5835-01-097-3284
NSN 5985-01-425-8061
NSN 2925-01-384-4139