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 5930-01-138-7080
NSN 6650-01-533-5180
NSN 5925-01-051-1239
NSN 6130-01-372-8742
NSN 5835-00-269-2232
NSN 6105-01-436-7736
NSN 5960-01-316-6563
NSN 5895-01-383-0240
NSN 5985-00-979-5930
NSN 5950-00-526-0658
NSN 6320-01-029-4220
NSN 5925-01-027-5298