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 5835-01-560-8525
NSN 2925-01-408-9485
NSN 5998-01-367-2905
NSN 5905-01-103-9730
NSN 6130-01-091-0959
NSN 6110-01-532-8899
NSN 6685-01-191-0881
NSN 6150-00-227-2424
NSN 5998-00-208-8206
NSN 5975-00-368-8648
NSN 5998-01-158-1316
NSN 7035-01-522-5597