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 6145-01-511-0710
NSN 6685-01-009-4346
NSN 6610-01-336-2787
NSN 2925-00-791-8776
NSN 5910-01-528-6226
NSN 6220-00-960-5621
NSN 6650-00-707-1417
NSN 7035-00-104-7613
NSN 5835-00-930-8500
NSN 6620-01-262-8473
NSN 2925-01-411-4666
NSN 5950-01-347-0312