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 5960-00-501-2933
NSN 6135-01-247-5660
NSN 7035-01-519-8227
NSN 5950-00-314-6898
NSN 5895-01-069-4219
NSN 5920-00-925-2639
NSN 6320-01-171-3238
NSN 5985-00-865-8886
NSN 4140-01-527-9577
NSN 7035-00-392-5417
NSN 5855-01-344-8688
NSN 6620-01-112-2961