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 6645-01-295-7418
NSN 6240-01-206-4809
NSN 6220-01-152-2637
NSN 7035-01-607-4275
NSN 6620-00-492-4936
NSN 6220-01-322-3474
NSN 6645-00-592-9596
NSN 6240-01-078-9490
NSN 6610-00-679-4835
NSN 5965-01-555-8775
NSN 6145-01-043-4530
NSN 6145-01-510-5809