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 5999-00-215-3082
NSN 5975-01-332-8097
NSN 5930-01-286-8849
NSN 5960-01-624-1170
NSN 5835-00-224-9148
NSN 5835-01-426-0069
NSN 5930-00-964-7759
NSN 6110-01-302-5215
NSN 5990-01-032-5160
NSN 5925-01-076-9934
NSN 5915-01-310-8560
NSN 6110-00-283-0178