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 6645-01-651-9562
NSN 5930-01-472-7486
NSN 5985-01-228-6619
NSN 5945-01-083-1621
NSN 6135-01-142-6456
NSN 5950-01-647-7038
NSN 5835-01-258-5597
NSN 5945-01-439-0645
NSN 6650-01-510-9488
NSN 5835-01-347-8714
NSN 5925-01-552-4968
NSN 6610-01-651-0987