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 5996-00-489-9635
NSN 5996-01-118-9475
NSN 5999-01-189-1733
NSN 5925-00-116-8706
NSN 4140-01-594-6861
NSN 5910-00-709-7822
NSN 5835-01-284-5689
NSN 5925-01-268-1826
NSN 6320-01-627-8295
NSN 6240-01-654-7974
NSN 5905-01-510-9397
NSN 6240-01-323-7032