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 6685-00-114-8787
NSN 5915-01-049-8271
NSN 5910-01-392-7821
NSN 6620-01-411-5750
NSN 5950-01-227-2466
NSN 6145-00-226-9499
NSN 5930-01-177-9018
NSN 5975-01-607-6047
NSN 5996-00-947-8805
NSN 5905-01-549-4406
NSN 5835-01-555-8963
NSN 5945-01-234-5148