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 2925-01-519-1707
NSN 6110-01-427-0161
NSN 5998-01-599-2956
NSN 6150-01-633-0230
NSN 5905-01-081-0991
NSN 5915-00-079-6415
NSN 7035-00-111-4389
NSN 5985-00-288-6001
NSN 6145-01-160-4627
NSN 5935-01-463-2807
NSN 5910-01-437-9057
NSN 2925-01-208-6638