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 5965-01-552-8515
NSN 5930-01-180-8349
NSN 5996-01-388-2905
NSN 5935-01-467-3736
NSN 5910-01-004-6121
NSN 6620-01-385-1767
NSN 6620-00-028-3370
NSN 5905-00-908-5788
NSN 5996-01-094-9754
NSN 5950-00-056-2145
NSN 5960-01-425-1454
NSN 5935-01-459-8567