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 5965-00-243-6420
NSN 6150-01-172-7293
NSN 6240-00-824-0924
NSN 5950-00-283-7391
NSN 5998-01-054-4459
NSN 6105-00-280-2808
NSN 6145-01-523-8969
NSN 2925-00-001-4604
NSN 6150-01-161-8200
NSN 6240-00-267-7428
NSN 5985-00-699-8839
NSN 6320-01-176-8367