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 6240-00-067-1021
NSN 7035-00-931-9415
NSN 6145-01-121-7620
NSN 6240-00-227-0135
NSN 6610-00-727-0882
NSN 6130-01-381-0400
NSN 5935-01-111-0680
NSN 5996-01-042-6493
NSN 5935-00-851-5112
NSN 6220-00-973-9416
NSN 5999-01-560-3842
NSN 5930-01-579-3732