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 5990-01-023-3307
NSN 6645-00-920-8690
NSN 6130-01-205-6294
NSN 5998-01-147-6716
NSN 6240-01-506-3911
NSN 5920-00-683-7883
NSN 5998-00-062-0024
NSN 6610-01-188-5215
NSN 2925-00-420-8151
NSN 6110-01-135-5364
NSN 6320-01-359-3921
NSN 5935-01-458-1060