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 5930-01-409-2952
NSN 6645-01-287-7348
NSN 5965-01-580-2171
NSN 5835-00-564-0057
NSN 6110-01-529-6961
NSN 6220-01-483-1448
NSN 5895-01-538-1703
NSN 6620-01-479-2352
NSN 5996-00-593-5233
NSN 5950-01-350-3251
NSN 6320-00-937-5625
NSN 7035-01-349-4348