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 5935-01-162-0617
NSN 5835-01-381-2683
NSN 5855-00-757-5149
NSN 5999-01-234-3523
NSN 5910-01-480-2904
NSN 5950-01-619-0543
NSN 6105-01-383-0325
NSN 6110-00-549-6662
NSN 6150-00-456-7446
NSN 5855-00-688-9954
NSN 6240-01-464-2284
NSN 5985-01-403-2835