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 5910-01-591-0054
NSN 5835-01-488-6678
NSN 6130-00-320-3363
NSN 5910-01-332-8991
NSN 5990-01-127-4853
NSN 5998-01-031-7535
NSN 5895-01-216-5909
NSN 5855-01-013-6864
NSN 2925-00-640-8611
NSN 5935-00-239-3717
NSN 6620-01-025-1443
NSN 5835-01-584-8538