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 5920-01-497-0134
NSN 6650-01-615-7316
NSN 6320-01-176-8367
NSN 6150-01-588-8960
NSN 5945-01-021-0777
NSN 5935-01-068-5162
NSN 5950-01-027-1269
NSN 5945-01-652-3013
NSN 5915-01-029-9001
NSN 5935-01-003-9683
NSN 7035-00-048-3723
NSN 5996-01-484-8867