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 5895-01-634-0630
NSN 5960-00-994-4452
NSN 6220-01-582-2571
NSN 6220-01-158-6556
NSN 5950-00-932-4904
NSN 7035-01-355-7284
NSN 5925-01-187-4640
NSN 5835-01-259-0859
NSN 5999-00-450-7279
NSN 5960-00-912-9285
NSN 5930-01-010-3283
NSN 5925-01-485-3595