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 5998-01-510-8519
NSN 5895-01-508-6804
NSN 7035-00-541-8516
NSN 6220-00-988-1562
NSN 5910-01-476-8533
NSN 5895-01-433-2260
NSN 6105-01-150-6751
NSN 6105-00-515-0146
NSN 5935-01-438-5589
NSN 5930-01-452-2312
NSN 5998-01-024-9741
NSN 5855-01-505-0061