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 5915-01-197-1857
NSN 6650-00-322-0667
NSN 5945-00-759-6271
NSN 5985-01-188-7794
NSN 5975-01-187-4696
NSN 5835-01-531-0379
NSN 2925-00-724-9252
NSN 5996-00-015-3922
NSN 5855-01-064-8961
NSN 5920-01-571-7674
NSN 5935-01-451-7479
NSN 6650-00-005-8572