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 5998-00-078-4297
NSN 6685-00-586-8976
NSN 5915-01-416-0612
NSN 6135-01-247-5660
NSN 5925-01-371-3378
NSN 5920-01-191-9847
NSN 5855-01-236-6987
NSN 5925-00-152-9399
NSN 6110-01-211-6577
NSN 5975-01-551-1172
NSN 5950-01-258-6776
NSN 5975-01-228-2426