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 5998-01-320-3152
NSN 5835-01-626-9603
NSN 5895-01-462-8594
NSN 5985-01-261-6756
NSN 5920-01-282-9865
NSN 2925-00-194-7407
NSN 6620-00-244-0965
NSN 6150-01-505-2890
NSN 6105-01-462-3627
NSN 5965-01-512-3811
NSN 5960-01-425-1454
NSN 5990-01-191-1772