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 5945-01-207-1732
NSN 5985-01-643-1789
NSN 5935-01-032-6516
NSN 6685-01-227-3701
NSN 5950-00-501-5140
NSN 5985-01-072-5510
NSN 5990-00-878-4734
NSN 5996-00-912-1966
NSN 5915-01-394-4583
NSN 6110-00-410-8233
NSN 6240-01-508-4146
NSN 5999-00-411-2885