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 5835-00-198-4936
NSN 6685-01-570-0800
NSN 6610-01-229-3679
NSN 6610-00-398-0104
NSN 2925-00-868-2733
NSN 5905-01-633-0210
NSN 5975-01-367-1859
NSN 5950-01-155-5945
NSN 6650-01-341-1670
NSN 6320-01-308-8366
NSN 5935-01-607-0064
NSN 6645-01-025-1002