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 7035-00-731-8729
NSN 6130-00-573-8807
NSN 5945-00-853-9070
NSN 5895-01-576-6176
NSN 4140-01-633-7666
NSN 6320-01-150-5378
NSN 4140-00-908-2763
NSN 5985-00-476-5510
NSN 6105-01-463-8557
NSN 6150-01-060-0554
NSN 4140-01-371-1565
NSN 6135-00-461-3590