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 5960-01-046-2821
NSN 5915-01-372-2369
NSN 5960-01-025-2526
NSN 6145-01-480-3524
NSN 6130-01-516-6895
NSN 6130-01-241-1340
NSN 5996-00-978-1275
NSN 5990-00-239-3432
NSN 6620-01-286-6769
NSN 5920-00-997-0157
NSN 6110-00-042-8365
NSN 5990-00-382-5885