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 2925-00-228-8854
NSN 5965-01-170-5705
NSN 6145-01-147-4968
NSN 6610-00-451-8840
NSN 5895-00-294-6888
NSN 6130-00-224-6951
NSN 6105-00-196-4946
NSN 5990-00-296-4825
NSN 2925-01-043-9786
NSN 6145-01-083-7762
NSN 5930-01-065-0890
NSN 6620-01-629-4045