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 5835-01-178-4154
NSN 6110-00-842-5722
NSN 6620-01-607-5738
NSN 6685-00-647-3883
NSN 5855-00-156-5489
NSN 5996-01-451-3591
NSN 5935-00-166-6419
NSN 5855-01-069-1341
NSN 5998-01-396-4934
NSN 5965-01-633-8849
NSN 6150-01-480-0099
NSN 5920-01-255-6903