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 6240-01-652-9111
NSN 7035-01-509-1959
NSN 6220-01-419-3777
NSN 5925-00-022-5632
NSN 5855-00-560-0110
NSN 6620-01-633-8443
NSN 5950-00-218-4922
NSN 5835-01-388-5198
NSN 5960-01-563-4797
NSN 6130-01-303-5860
NSN 5905-00-852-8411
NSN 5945-01-439-3119