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 5950-01-420-6528
NSN 6645-00-230-4396
NSN 6610-01-338-8531
NSN 5975-01-296-5546
NSN 6220-01-648-4665
NSN 5905-00-453-3793
NSN 5915-01-646-4034
NSN 5835-00-789-1454
NSN 6645-01-128-0895
NSN 5945-00-788-3269
NSN 5960-00-099-9790
NSN 6150-01-165-2089