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 5960-01-059-6300
NSN 5905-01-157-1922
NSN 5930-00-109-8153
NSN 5835-01-625-8604
NSN 6145-01-289-0732
NSN 5985-01-080-8452
NSN 5910-01-235-7731
NSN 5835-01-090-0784
NSN 5915-01-124-4488
NSN 6645-00-192-1152
NSN 6650-00-507-9007
NSN 5910-01-460-6504