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 5998-01-312-1030
NSN 5975-00-275-1962
NSN 5998-01-371-3358
NSN 7035-00-570-4100
NSN 5920-00-838-4683
NSN 4140-01-546-9695
NSN 5915-01-208-4774
NSN 5998-01-142-2883
NSN 6240-01-199-7653
NSN 5996-00-907-0012
NSN 5950-00-153-5780
NSN 5895-01-163-1009