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 5835-01-573-8449
NSN 5895-01-349-9985
NSN 5950-00-164-9863
NSN 6685-01-396-3391
NSN 6220-01-054-2804
NSN 5985-01-012-1682
NSN 5915-00-331-4219
NSN 5960-01-437-1315
NSN 5990-00-226-1152
NSN 6685-00-497-7002
NSN 5985-01-140-9829
NSN 6240-01-287-6785