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 5960-00-536-1535
NSN 5855-01-020-7982
NSN 5915-01-352-7831
NSN 5990-01-074-2210
NSN 5975-00-263-3379
NSN 5950-01-137-3666
NSN 5895-01-550-9058
NSN 5905-01-156-6389
NSN 6105-01-441-0048
NSN 6130-00-910-2757
NSN 5985-01-503-8520
NSN 6150-01-387-9376