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 6620-00-959-6614
NSN 5985-01-377-0137
NSN 5975-01-356-1664
NSN 6320-00-994-0179
NSN 5930-01-458-6927
NSN 5945-01-037-4557
NSN 6650-00-283-0978
NSN 5998-01-297-0533
NSN 6685-00-939-8353
NSN 5920-01-410-7740
NSN 5920-01-428-9220
NSN 6145-01-168-1070