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 6220-01-426-8824
NSN 7035-00-108-4421
NSN 6150-00-980-6875
NSN 5915-01-163-4332
NSN 6650-00-558-2532
NSN 2925-01-489-1394
NSN 5950-00-288-0066
NSN 6220-00-139-5276
NSN 5950-01-424-0257
NSN 5998-01-111-0862
NSN 4140-01-339-2829
NSN 5985-01-168-1664