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 5965-01-523-5998
NSN 5935-00-503-4780
NSN 5990-01-582-5238
NSN 5945-00-729-5607
NSN 5998-01-328-6560
NSN 2925-00-167-6762
NSN 5925-00-841-0679
NSN 5965-01-633-8849
NSN 5996-01-607-1043
NSN 5990-01-341-5735
NSN 6135-00-505-0679
NSN 5999-00-602-6617