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 5895-00-010-9378
NSN 2925-00-678-5502
NSN 5920-00-180-0223
NSN 6685-01-478-5279
NSN 5999-00-423-8142
NSN 6620-01-552-4980
NSN 5999-00-580-1876
NSN 5855-01-519-2486
NSN 5950-01-064-5730
NSN 5895-01-131-2666
NSN 5935-01-634-0668
NSN 5835-01-237-3769