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 6620-01-641-8741
NSN 5975-01-274-0322
NSN 6320-01-530-4870
NSN 5965-00-092-8841
NSN 5930-00-060-0466
NSN 5945-00-005-9719
NSN 6105-01-602-9725
NSN 7035-01-512-8096
NSN 5996-00-155-1371
NSN 5925-01-430-2318
NSN 5999-01-083-8715
NSN 6240-00-289-7059