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 5855-01-351-6875
NSN 5855-01-170-8957
NSN 5930-01-192-3805
NSN 5910-01-633-9963
NSN 5935-01-052-6486
NSN 5855-01-510-9416
NSN 5915-01-315-0268
NSN 5990-01-633-9503
NSN 6620-00-166-0556
NSN 5999-01-257-4586
NSN 5985-00-915-3603
NSN 6145-01-645-7317