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 5960-01-239-4314
NSN 2925-01-064-3729
NSN 6645-01-018-7664
NSN 5930-01-336-1350
NSN 6645-00-200-2322
NSN 5985-00-949-0150
NSN 4140-00-305-1023
NSN 6620-01-478-2962
NSN 5999-01-660-5728
NSN 5985-01-659-1314
NSN 6110-01-437-8559
NSN 6620-00-724-1263