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 5990-01-497-9249
NSN 5915-01-021-9441
NSN 6685-01-358-2806
NSN 5996-00-277-7384
NSN 6145-01-472-5934
NSN 5950-01-505-7982
NSN 6650-01-210-9004
NSN 5999-00-690-4619
NSN 6240-01-551-1722
NSN 6620-01-444-4048
NSN 5920-01-466-4426
NSN 5999-01-115-0100