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 6610-01-537-0816
NSN 5975-01-426-2951
NSN 6650-01-145-5173
NSN 6135-00-016-0071
NSN 6685-00-311-5700
NSN 6685-01-320-7010
NSN 6110-01-070-9068
NSN 5925-00-473-2622
NSN 5960-01-567-1096
NSN 6105-00-635-4084
NSN 5925-00-840-9071
NSN 6610-01-229-3679