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 5905-00-141-9428
NSN 6110-01-310-2474
NSN 6145-01-285-6002
NSN 5855-00-165-3093
NSN 6145-01-018-6539
NSN 5895-01-506-8948
NSN 6620-01-247-4127
NSN 6150-01-064-6668
NSN 5935-00-973-5928
NSN 2925-01-219-9471
NSN 6105-01-145-8109
NSN 6220-01-458-4368