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 6145-01-063-8058
NSN 6130-01-234-1609
NSN 5895-01-398-1057
NSN 6145-00-220-9933
NSN 6610-01-502-3057
NSN 5975-00-593-4615
NSN 5990-01-626-3840
NSN 6145-00-097-9437
NSN 6110-01-099-6893
NSN 5915-00-170-9744
NSN 6610-00-754-5124
NSN 7035-01-545-7761