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 5975-00-822-2889
NSN 5915-01-246-0545
NSN 5998-01-464-2522
NSN 6130-01-153-2265
NSN 6685-00-504-1911
NSN 2925-01-099-7075
NSN 4140-01-080-8268
NSN 5920-01-499-4236
NSN 2925-01-030-6580
NSN 5998-01-393-1715
NSN 6135-01-420-5907
NSN 5835-00-523-0736