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 6645-01-381-7104
NSN 6105-00-476-0058
NSN 5985-00-316-3390
NSN 5835-00-231-9544
NSN 5915-00-199-9554
NSN 5945-00-287-8022
NSN 5835-01-005-8564
NSN 6650-00-824-5510
NSN 6105-01-031-0854
NSN 5920-01-025-1618
NSN 5945-01-158-7488
NSN 5855-01-191-3404