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 6130-01-518-1524
NSN 6240-00-635-9953
NSN 5935-01-651-6560
NSN 6105-00-288-5872
NSN 5985-01-507-9736
NSN 5950-00-393-1553
NSN 5960-01-397-6173
NSN 5915-01-394-8211
NSN 5996-00-556-2479
NSN 5905-00-411-4855
NSN 6240-00-423-9575
NSN 5925-00-973-1160