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 6110-01-600-9934
NSN 5975-01-568-7061
NSN 5935-01-142-5825
NSN 6220-00-269-4556
NSN 6110-01-461-9617
NSN 5985-01-111-8755
NSN 5950-01-356-3231
NSN 6220-01-074-5823
NSN 5965-00-244-8428
NSN 5855-01-085-1609
NSN 5998-01-349-0601
NSN 2925-01-532-8445