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 6320-01-299-6367
NSN 5990-01-517-7848
NSN 5998-01-631-3683
NSN 5975-01-319-0886
NSN 5835-01-424-0054
NSN 5950-01-485-0246
NSN 6240-01-367-9624
NSN 5920-01-229-8645
NSN 5985-01-224-5865
NSN 5855-01-578-6742
NSN 5920-00-740-3121
NSN 5915-01-625-1360