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 5905-00-233-5283
NSN 4140-00-260-9521
NSN 7035-00-703-3535
NSN 5965-01-200-6613
NSN 5910-01-241-9739
NSN 6150-01-481-3735
NSN 5990-00-314-3522
NSN 5925-01-242-9945
NSN 5998-01-089-9725
NSN 6650-01-428-2251
NSN 5930-01-458-5170
NSN 5950-01-102-1542