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 5835-01-004-8997
NSN 5996-00-324-8952
NSN 6150-01-642-5937
NSN 5925-01-053-1449
NSN 6320-01-422-1212
NSN 6610-01-249-7989
NSN 6320-01-541-7585
NSN 6685-00-384-0341
NSN 6240-01-274-4237
NSN 6645-00-372-2618
NSN 5945-00-383-5356
NSN 5835-00-876-4544