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 2925-00-660-8131
NSN 6145-00-275-4046
NSN 6685-01-492-6556
NSN 6135-01-265-1384
NSN 5835-01-111-0969
NSN 6610-01-646-9101
NSN 5930-01-349-0655
NSN 6110-01-381-1269
NSN 5935-00-639-1382
NSN 2925-00-278-9468
NSN 5998-01-204-9148
NSN 6150-00-401-8084