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 5835-01-219-0586
NSN 5965-01-085-6158
NSN 6620-01-180-5855
NSN 5835-00-198-4936
NSN 5996-00-196-7258
NSN 5925-00-360-3984
NSN 5965-01-157-2403
NSN 5945-01-527-4857
NSN 5975-00-902-8238
NSN 5855-00-885-8452
NSN 6650-01-318-6552
NSN 4140-01-526-1066