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 5945-00-265-1762
NSN 5925-01-291-9393
NSN 5965-00-959-4910
NSN 5950-01-651-4716
NSN 5915-01-212-2582
NSN 6685-01-008-2838
NSN 5835-00-231-9219
NSN 5990-01-222-8570
NSN 5935-00-231-3603
NSN 5915-00-036-9529
NSN 5950-00-233-6800
NSN 5935-00-100-0101