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 5935-00-054-7719
NSN 6150-00-925-2465
NSN 5985-00-905-7924
NSN 6620-00-506-0112
NSN 5935-01-145-1757
NSN 5996-01-297-1564
NSN 6105-01-108-7950
NSN 6685-01-052-4236
NSN 5945-01-361-7687
NSN 5965-01-142-1807
NSN 6650-01-163-5474
NSN 5930-01-426-1607