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 5925-00-309-2404
NSN 5920-01-046-1062
NSN 6620-01-073-6365
NSN 6145-01-612-1749
NSN 6650-01-617-5885
NSN 5945-01-342-6654
NSN 5910-01-218-5413
NSN 5910-01-451-4905
NSN 5905-01-279-6348
NSN 5965-00-780-3368
NSN 7035-01-518-9610
NSN 6105-01-615-2328