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 5950-00-404-9443
NSN 5930-01-383-7073
NSN 6105-01-145-2288
NSN 5945-00-423-7135
NSN 5895-01-270-8004
NSN 5999-00-206-7317
NSN 6105-01-510-8848
NSN 5915-00-222-6031
NSN 6220-01-190-6906
NSN 5975-00-660-5962
NSN 7035-01-461-1066
NSN 2925-00-233-5644