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 2925-00-137-1209
NSN 5950-01-541-5016
NSN 5985-01-193-8515
NSN 6320-01-232-4664
NSN 6150-00-113-4592
NSN 6105-01-597-3118
NSN 5985-01-501-0003
NSN 5960-00-425-9740
NSN 5895-01-490-3915
NSN 6650-01-646-1643
NSN 4140-01-495-3768
NSN 5985-01-364-4166