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 6685-01-619-9937
NSN 6620-01-145-7762
NSN 6650-01-544-6746
NSN 2925-01-092-7335
NSN 5945-01-511-9022
NSN 5935-01-070-3372
NSN 5895-01-514-7241
NSN 6130-01-149-4863
NSN 5950-00-189-0439
NSN 6220-01-416-3852
NSN 6110-00-478-3794
NSN 5990-00-067-6791