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 5905-01-262-9270
NSN 5935-01-535-8761
NSN 6105-00-205-0655
NSN 5990-00-730-6269
NSN 5998-01-626-7757
NSN 4140-01-634-0330
NSN 5999-01-168-8788
NSN 5930-01-449-4281
NSN 5960-01-335-5238
NSN 5895-01-076-5570
NSN 6110-01-226-8949
NSN 5998-00-149-1708