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 6150-01-482-6140
NSN 6220-00-375-0473
NSN 6220-01-444-6516
NSN 5975-01-065-2265
NSN 5950-00-280-4238
NSN 5998-00-268-1908
NSN 6320-00-519-0770
NSN 5925-01-386-6188
NSN 5895-01-169-9316
NSN 6130-01-071-6319
NSN 5925-01-271-3300
NSN 7035-01-192-2659