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 6105-01-417-3533
NSN 5915-01-380-3934
NSN 2925-00-236-9986
NSN 6135-01-472-9011
NSN 5985-00-188-3380
NSN 6150-01-045-4620
NSN 5990-01-259-7138
NSN 5915-01-202-4884
NSN 2925-01-619-4825
NSN 5930-01-292-8013
NSN 5990-00-864-9690
NSN 6220-01-476-6895