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 6685-01-223-8882
NSN 5998-01-418-1057
NSN 5950-01-252-9276
NSN 6145-01-432-1767
NSN 6320-01-443-8676
NSN 5855-00-987-1171
NSN 5975-01-430-6899
NSN 5915-00-636-9785
NSN 6240-00-467-7295
NSN 5910-00-493-1389
NSN 6110-01-082-0713
NSN 5835-00-995-0277