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 5999-01-415-1515
NSN 6130-01-113-5599
NSN 6240-00-684-8181
NSN 5965-01-633-8849
NSN 6105-00-089-6824
NSN 5930-01-031-1118
NSN 4140-01-348-2219
NSN 6110-00-456-2058
NSN 5910-01-128-3212
NSN 5910-01-308-5043
NSN 6220-01-215-8627
NSN 5935-01-540-6055