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 5935-01-500-2148
NSN 6240-01-326-6937
NSN 5905-01-467-9990
NSN 5990-00-891-8817
NSN 6320-01-173-7950
NSN 5965-01-020-4104
NSN 6130-01-023-0501
NSN 6610-01-459-1574
NSN 5935-00-917-0125
NSN 5910-01-221-2314
NSN 6320-01-230-8444
NSN 5945-01-467-2242