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 6240-01-305-9257
NSN 5925-01-411-6028
NSN 5895-01-220-2212
NSN 5945-01-257-0155
NSN 6145-00-179-2493
NSN 5835-01-360-0419
NSN 5835-00-034-4976
NSN 7035-01-321-1555
NSN 6610-01-468-6880
NSN 6220-01-494-0572
NSN 6150-01-155-3855
NSN 6110-00-120-1215