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 5996-01-023-8370
NSN 6150-00-148-8515
NSN 5920-01-421-4930
NSN 5905-00-240-7252
NSN 5925-01-153-7493
NSN 6620-00-524-3596
NSN 6130-00-707-7732
NSN 6110-01-375-8185
NSN 5999-00-797-2696
NSN 2925-01-236-3547
NSN 5935-01-458-1205
NSN 5905-00-905-6981