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 5999-00-420-1483
NSN 5945-01-384-7745
NSN 6320-01-289-0946
NSN 5996-00-079-1268
NSN 6105-01-272-9235
NSN 5895-00-241-9375
NSN 5985-01-623-4805
NSN 6220-01-056-8792
NSN 6645-01-462-2101
NSN 6620-00-708-2688
NSN 6620-00-228-9472
NSN 6645-00-050-3738