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 6145-01-247-3730
NSN 5998-00-906-7379
NSN 5855-01-652-2079
NSN 6645-01-310-7348
NSN 6685-01-433-3057
NSN 5960-01-218-2858
NSN 5998-01-171-8323
NSN 5935-01-580-8047
NSN 5999-01-205-4017
NSN 6110-00-078-3393
NSN 6150-01-599-6990
NSN 6685-01-556-9735