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 5950-01-200-6673
NSN 5985-01-470-7954
NSN 6220-00-269-4556
NSN 6150-00-247-6246
NSN 7035-00-001-4586
NSN 6105-01-569-0750
NSN 5835-01-504-0837
NSN 5935-00-721-4155
NSN 5905-00-177-7833
NSN 5910-01-439-7289
NSN 6620-00-959-6614
NSN 6110-00-087-0227