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 5930-00-959-4494
NSN 5855-01-295-2313
NSN 6645-00-609-7214
NSN 6645-01-192-8717
NSN 6220-01-417-2675
NSN 6240-01-577-0666
NSN 5945-00-827-1000
NSN 5999-00-449-0216
NSN 6110-00-375-6098
NSN 4140-00-575-6586
NSN 5998-01-355-3890
NSN 5930-00-836-9251