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 6610-01-204-2571
NSN 5998-01-594-3533
NSN 6620-01-169-6699
NSN 6610-01-487-4626
NSN 6145-00-027-9852
NSN 6105-01-239-4579
NSN 5990-01-076-8901
NSN 6685-01-081-8704
NSN 5998-01-563-9814
NSN 5910-01-376-9263
NSN 6110-01-538-5234
NSN 5999-01-004-8270