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 2925-00-081-3547
NSN 5910-01-501-6709
NSN 5945-00-246-5740
NSN 2925-00-038-0596
NSN 6105-01-423-2746
NSN 5960-00-185-5041
NSN 6220-01-216-9337
NSN 5925-00-316-5312
NSN 5920-00-549-0099
NSN 5998-01-368-9622
NSN 5920-01-040-0425
NSN 5998-01-645-5285