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 6320-01-326-1316
NSN 6145-01-144-0476
NSN 7035-01-137-8266
NSN 5990-00-186-2445
NSN 5965-01-577-0596
NSN 6105-01-062-4584
NSN 4140-01-290-4026
NSN 6145-01-311-2535
NSN 5930-00-292-1089
NSN 5895-01-647-1616
NSN 6220-01-118-8096
NSN 6150-00-318-1107