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 5895-00-803-6217
NSN 6220-01-489-5687
NSN 6650-01-442-1440
NSN 6105-00-461-4832
NSN 5920-00-189-0858
NSN 5895-01-222-0110
NSN 5999-01-268-1461
NSN 5999-01-270-3117
NSN 5835-00-007-6824
NSN 6220-01-285-9683
NSN 7035-01-339-5480
NSN 5895-00-734-5401