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 5855-00-337-3679
NSN 5910-01-374-0629
NSN 5950-01-334-1391
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NSN 5950-01-071-0300
NSN 5910-01-100-3655
NSN 6610-01-184-3016
NSN 5965-01-549-1249
NSN 6320-00-546-9249
NSN 6105-01-592-8851
NSN 5915-00-707-2297
NSN 7035-01-411-6062