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 5895-01-010-3102
NSN 5990-01-389-1196
NSN 6220-01-356-6775
NSN 6105-00-161-8434
NSN 6145-01-368-4894
NSN 6110-01-541-3827
NSN 5996-01-442-5218
NSN 5925-00-290-4451
NSN 5915-01-378-6939
NSN 5960-01-360-4107
NSN 6320-01-607-0347
NSN 5965-01-147-5847