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 6145-00-810-8190
NSN 6150-00-845-4980
NSN 5965-00-775-6496
NSN 6645-01-113-6712
NSN 5996-00-999-1642
NSN 6650-00-404-6473
NSN 5855-01-596-2634
NSN 5965-01-097-4867
NSN 5930-01-389-1908
NSN 5915-01-391-7149
NSN 5950-01-187-6720
NSN 5835-01-475-5714