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 5915-01-376-8554
NSN 5915-01-451-4332
NSN 6650-01-231-2082
NSN 5998-01-170-5834
NSN 6645-01-539-2163
NSN 5945-00-945-3477
NSN 6645-01-030-8930
NSN 5925-01-599-8670
NSN 6645-00-269-2764
NSN 5990-00-254-4825
NSN 5985-01-288-3266
NSN 6145-00-598-9397