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 6645-00-586-7198
NSN 5835-01-476-5584
NSN 5935-01-576-0781
NSN 6150-01-545-4662
NSN 5855-01-089-2248
NSN 6685-01-498-6805
NSN 6650-00-984-5340
NSN 5915-01-251-0852
NSN 5905-01-283-9373
NSN 6130-00-272-5351
NSN 6685-01-089-8141
NSN 6105-01-227-9381