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 6620-00-543-2534
NSN 5835-01-064-6024
NSN 5905-00-649-0425
NSN 6685-01-508-4166
NSN 6240-01-059-3563
NSN 5905-01-590-7690
NSN 5945-01-550-8910
NSN 6320-01-072-2073
NSN 5990-01-431-3725
NSN 6130-00-161-2418
NSN 6650-01-129-8343
NSN 7035-00-299-7150