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 6105-01-377-6284
NSN 6320-01-092-4101
NSN 6610-00-276-8919
NSN 6220-01-116-6843
NSN 5855-01-439-1838
NSN 4140-00-034-5180
NSN 6685-00-445-4121
NSN 6610-01-549-1802
NSN 5895-00-475-4352
NSN 5930-01-444-2066
NSN 5920-01-528-7717
NSN 6685-01-419-2010