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 6620-00-407-0102
NSN 5945-00-872-6575
NSN 5935-01-627-8757
NSN 5998-00-541-8792
NSN 6645-00-984-7687
NSN 6620-00-240-8766
NSN 5990-01-279-8654
NSN 6645-00-918-3785
NSN 5998-01-364-1184
NSN 6130-01-432-5875
NSN 2925-01-203-0493
NSN 5935-01-099-6562