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 6110-01-055-6442
NSN 5945-00-785-8562
NSN 5930-01-575-8158
NSN 7035-01-145-5059
NSN 4140-01-536-8234
NSN 5935-01-395-2177
NSN 5996-01-440-9660
NSN 5960-01-212-8118
NSN 6240-01-574-5642
NSN 6150-01-042-4942
NSN 6220-01-204-1092
NSN 4140-00-819-5917