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 6105-01-045-7917
NSN 6240-01-360-6213
NSN 6150-01-323-5249
NSN 5895-01-232-4186
NSN 5945-01-449-1281
NSN 5990-01-400-2195
NSN 2925-01-476-3224
NSN 6135-00-269-5843
NSN 5990-01-254-2936
NSN 5935-01-196-1842
NSN 5985-01-041-6029
NSN 6685-01-046-4731