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 5975-01-353-3194
NSN 2925-00-535-0372
NSN 5965-00-629-5568
NSN 5996-01-251-3640
NSN 6685-00-753-7668
NSN 6610-01-429-2162
NSN 6620-01-492-0288
NSN 5835-01-277-0710
NSN 5975-01-274-2448
NSN
NSN 4140-01-253-5756
NSN 5935-01-188-4824