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 5950-00-107-7321
NSN 5996-01-425-7261
NSN 6650-00-028-2218
NSN 6620-00-543-2534
NSN 5999-01-032-5454
NSN 6220-01-519-2892
NSN 7035-01-466-6251
NSN 5895-01-526-8742
NSN 5895-01-337-8859
NSN 5990-01-452-0911
NSN 6220-01-363-0152
NSN 5910-01-626-6746