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 5960-01-350-4288
NSN 5920-01-250-3473
NSN 6110-00-702-2495
NSN 5960-01-599-9821
NSN 5985-00-419-4028
NSN 6145-01-176-9842
NSN 6135-01-552-1568
NSN 5855-01-040-3882
NSN 5960-01-264-1906
NSN 5998-01-241-9570
NSN 5998-01-451-4193
NSN 6610-00-276-8919