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 6685-01-214-8688
NSN 5985-01-447-2974
NSN 5910-01-387-5245
NSN 5930-01-023-1571
NSN 6620-00-262-3113
NSN 6645-01-336-5815
NSN 5998-01-230-3346
NSN 5950-01-524-0568
NSN 5835-00-275-0584
NSN 5920-01-123-5836
NSN 4140-01-467-5166
NSN 5930-00-318-3345