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 6620-01-169-6699
NSN 5855-01-114-3513
NSN 5910-01-458-3101
NSN 5960-00-263-0106
NSN 5910-01-298-6484
NSN 5985-01-028-0357
NSN 5835-00-187-1481
NSN 5915-01-067-0954
NSN 5915-01-352-1274
NSN 6645-01-597-8106
NSN 5996-00-288-1829
NSN 6110-00-812-7373