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 5950-01-467-3682
NSN 6220-01-179-9637
NSN 6150-00-497-3710
NSN 5999-01-076-1361
NSN 6610-00-925-5064
NSN 6145-01-073-6641
NSN 5895-01-629-3973
NSN 6220-01-342-5191
NSN 6105-00-007-3365
NSN 6650-01-058-0049
NSN 5999-01-553-8827
NSN 5999-01-387-5870