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 5975-01-483-3381
NSN 5996-01-072-9905
NSN 5965-01-616-2063
NSN 5999-00-081-6721
NSN 6150-01-423-8145
NSN 5965-01-574-3508
NSN 6110-01-425-1449
NSN 7035-00-050-9962
NSN 5950-01-305-9315
NSN 6130-01-389-4002
NSN 6150-01-110-4704
NSN 6220-00-390-1170