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 5990-00-867-5354
NSN 6240-01-032-5105
NSN 5965-00-396-3411
NSN 6685-01-541-9490
NSN 6150-00-522-4909
NSN 5935-01-559-4263
NSN 5920-00-359-4880
NSN 5895-01-177-5137
NSN 5998-01-381-6462
NSN 5910-01-420-0965
NSN 5950-01-572-0569
NSN 5950-01-430-3338