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 5895-00-873-2626
NSN 5835-01-085-9591
NSN 5905-00-073-1889
NSN 6105-00-049-8716
NSN 5996-00-005-4257
NSN 5915-01-607-0298
NSN 5920-01-303-6841
NSN 5950-00-891-1672
NSN 5960-01-512-0233
NSN 5965-01-253-8699
NSN 4140-01-472-2442
NSN 5998-00-205-2951