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 5950-01-150-9220
NSN 6610-00-255-2752
NSN 6620-00-699-5537
NSN 5975-01-170-5287
NSN 6650-01-242-6155
NSN 5910-01-555-7154
NSN 5855-00-403-1031
NSN 5895-01-648-5157
NSN 6320-00-937-5625
NSN 5855-01-491-0140
NSN 5895-01-238-5728
NSN 6650-01-073-9961