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 5945-01-457-4024
NSN 6650-00-740-7338
NSN 6240-00-646-6931
NSN 5996-01-073-1747
NSN 5935-00-448-7221
NSN 6110-01-508-0523
NSN 5905-01-467-2269
NSN 6105-01-423-1417
NSN 6130-01-311-0728
NSN 5950-01-650-6804
NSN 5910-00-391-1825
NSN 6620-01-212-4298