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 5895-00-263-0755
NSN 6320-01-116-3980
NSN 6150-00-167-6483
NSN 5985-01-435-7364
NSN 6145-01-467-9872
NSN 6650-00-034-8438
NSN 6685-00-307-4572
NSN 5998-01-301-6493
NSN 6620-00-924-4369
NSN 6650-01-512-1316
NSN 5950-01-186-4868
NSN 6150-01-414-7800